{"title":"Marine Supercharger Systems","description":null,"products":[{"product_id":"gm-big-block-carbureted-whipple-supercharger-system","title":"GM Big Block Carbureted Whipple Supercharger System","description":"\u003cp\u003eThe Whipple Supercharger System for compatible GM big block carbureted applications is designed for customers building a high-performance big block package for marine, custom, or universal supercharger applications. This system is built for strong torque, immediate throttle response, and broad power delivery from a properly matched carbureted engine combination.\u003c\/p\u003e\n\u003cp\u003eWhipple twin-screw supercharger technology delivers instant boost response with throttle input, helping support stronger low-speed torque, harder acceleration, improved planing performance in marine applications, and increased top-end power when the complete engine package supports it.\u003c\/p\u003e\n\u003cp\u003eThe system is designed around a Whipple twin-screw compressor, blower intake manifold, available intercooler configuration, and 10-rib supercharger belt-drive setup. Available options allow the system to be configured around the intended build, including supercharger finish, belt system type, intercooler selection, motor deck height, and pulley color.\u003c\/p\u003e\n\u003cp\u003eWhipple air-bypass technology helps equalize pressure during low-load operation, reducing parasitic loss during cruising compared to a continuously loaded supercharger system. This helps support better drivability and efficiency when the system is properly configured and installed.\u003c\/p\u003e\n\u003cp\u003eFor marine-focused applications, available Whipple intercooler configurations help support charge-air cooling in demanding operating environments. CuNi intercooler options are built for marine use where corrosion resistance, water flow, and durability are critical considerations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple twin-screw supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible GM big block carbureted applications\u003c\/li\u003e\n  \u003cli\u003eSuitable for marine, custom, and universal big block supercharger builds when properly configured\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eSupports improved acceleration, throttle response, and top-end power\u003c\/li\u003e\n  \u003cli\u003eAvailable intercooler configuration\u003c\/li\u003e\n  \u003cli\u003e10-rib supercharger belt-drive system\u003c\/li\u003e\n  \u003cli\u003eAvailable belt system, deck-height, pulley color, and finish options\u003c\/li\u003e\n  \u003cli\u003eAir-bypass system helps reduce parasitic loss during cruising\u003c\/li\u003e\n  \u003cli\u003eFuel system not included\u003c\/li\u003e\n  \u003cli\u003eDesigned for use with a properly matched carbureted big block engine combination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, displacement, deck height, carburetor configuration, accessory-drive setup, fuel system capacity, ignition system, cooling system condition, intercooler selection, available engine-compartment clearance, selected option configuration, and complete installation requirements before ordering. For non-marine or custom universal applications, verify all application-specific hardware requirements before purchase. Final power results can vary based on engine condition, displacement, compression ratio, camshaft, fuel quality, carburetor setup, intercooler configuration, pulley setup, boat or vehicle setup, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180568260930,"sku":"WSC-GMBB-CARB","price":8195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198649810.jpg?v=1789511595"},{"product_id":"mercury-racing-500-hp-540-bulldog-whipple-3-3l-supercharger-system","title":"Mercury Racing 500 HP Whipple 3.3L Supercharger System","description":"\u003cp\u003eThe Mercury Racing 500 HP Whipple 3.3L Supercharger System is designed for compatible carbureted Mercury Racing marine engine applications that need a complete supercharger package with strong low-end torque, improved cruising performance, faster planing, and increased top-end power.\u003c\/p\u003e\n\u003cp\u003eBuilt around Whipple twin-screw supercharger technology, this system is designed to deliver instant boost response without the lag associated with centrifugal-style superchargers. The twin-screw design helps produce strong torque at low RPM while continuing to support horsepower at higher engine speeds, giving the boat more responsive acceleration and a broader usable power range.\u003c\/p\u003e\n\u003cp\u003eThe Whipple 500 HP supercharger system is designed around the stock carburetor, helping keep the package cleaner and more integrated than carburetor-box style systems. With approximately 6 psi of boost, the system is listed to increase power by nearly 50% in supported applications while maintaining consistent idle behavior and easy in-gear operation when properly installed and tuned.\u003c\/p\u003e\n\u003cp\u003eWhipple also incorporates an air-bypass system that equalizes pressure above and below the supercharger during light-load operation. This helps the engine operate more like stock during cruising and helps reduce parasitic losses that are common with supercharged applications, supporting better efficiency during longer marine operation.\u003c\/p\u003e\n\u003cp\u003eThe system is packaged for a clean marine installation with major kit components pre-assembled. Requires 3\" of forward clearance for belt system and additional height for supercharger.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eStage Options\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 1 IC-2 4150 Pattern:\u003c\/strong\u003e Includes 3.3L compressor with IC-2 intercooler configuration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 2 MOAC 4150 Pattern:\u003c\/strong\u003e Includes 3.3L compressor with MOAC intercooler and dual inlet\/outlet water flow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple 3.3L twin-screw marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Mercury Racing 500 HP carbureted applications\u003c\/li\u003e\n  \u003cli\u003eApproximately 6 psi of boost in supported configurations\u003c\/li\u003e\n  \u003cli\u003ePower increase up to 50% in supported applications\u003c\/li\u003e\n  \u003cli\u003eDesigned around the stock carburetor\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with no centrifugal-style lag\u003c\/li\u003e\n  \u003cli\u003eFlat torque curve across a wide RPM range\u003c\/li\u003e\n  \u003cli\u003eAir-bypass system helps reduce parasitic loss during cruising\u003c\/li\u003e\n  \u003cli\u003eHi-flow electric fuel pump\u003c\/li\u003e\n  \u003cli\u003eChoice of aluminum or CuNi intercooler core\u003c\/li\u003e\n  \u003cli\u003eDesigned for installation without internal engine modifications\u003c\/li\u003e\n  \u003cli\u003eChoice of Hi-Performance blue or polished finish\u003c\/li\u003e\n  \u003cli\u003eMajor kit components are pre-assembled for easier installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, carburetor configuration, stage selection, fuel system requirements, boost configuration, intercooler configuration, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration\/tuning, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Stage 1 IC-2 4150 Pattern \/ Hi-Performance Blue \/ Aluminum","offer_id":56180568293698,"sku":"WMK-5800BL-AL","price":7695.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 IC-2 4150 Pattern \/ Polished Finish \/ Aluminum","offer_id":67905639645506,"sku":"WMK-5800P-AL","price":8695.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 IC-2 4150 Pattern \/ Hi-Performance Blue \/ Cupronickel (CuNi)","offer_id":67905639678274,"sku":"WMK-5800BL","price":8695.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 IC-2 4150 Pattern \/ Polished Finish \/ Cupronickel (CuNi)","offer_id":67905639711042,"sku":"WMK-5800P","price":9695.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 MOAC 4150 Pattern \/ Hi-Performance Blue \/ Aluminum","offer_id":67905639743810,"sku":"WMK-5802BL-AL","price":8695.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 MOAC 4150 Pattern \/ Polished Finish \/ Aluminum","offer_id":67905639776578,"sku":"WMK-5802P-AL","price":9695.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 MOAC 4150 Pattern \/ Hi-Performance Blue \/ Cupronickel (CuNi)","offer_id":67905639809346,"sku":"WMK-5802BL","price":9695.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 MOAC 4150 Pattern \/ Polished Finish \/ Cupronickel (CuNi)","offer_id":67905639842114,"sku":"WMK-5802P","price":10695.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646200.jpg?v=1789511597"},{"product_id":"mercury-racing-525-hp-efi-gen-6-3-8l-whipple-supercharger-system-throttle-body-injection-version","title":"Mercury Racing 525 HP EFI Gen 6 3.8L Whipple Supercharger System - Throttle Body Injection Version","description":"\u003cp\u003e\u003cstrong\u003e\u003cu\u003eMERCURY RACING 525 HP EFI\u003cbr\u003eGEN 6 3.8L WHIPPLE SUPERCHARGER SYSTEM\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mercury Racing 525 HP EFI Gen 6 3.8L Whipple Supercharger System is designed for customers who want a major increase in torque, horsepower, cruising performance, and top-end speed from a compatible 525 HP EFI marine engine package. This throttle body injection version combines Whipple twin-screw supercharger technology, intercooled boost, PCM calibration, and marine-specific hardware into a complete bolt-on supercharger system.\u003c\/p\u003e\n\u003cp\u003eNow featuring the Gen 6 3.8L supercharger design, this system is engineered for cooler discharge temperatures, lower noise levels, increased airflow capacity, and strong power delivery across the RPM range. The Whipple twin-screw supercharger delivers instant boost response without the lag associated with centrifugal-style superchargers, giving the boat stronger low-speed torque, faster planing, improved cruising performance, and increased top-end power when the setup supports it.\u003c\/p\u003e\n\u003cp\u003eStage 1 features the original 8\" wide x 2.5\" thick cupronickel intercooler core and 6-7 psi of boost. In supported applications, Stage 1 is listed to increase horsepower by up to nearly 50% while maintaining strong idle quality, starting, and dockside operation. Stage 2 builds on the Stage 1 system with the massive MOAC intercooler core, dual inlet\/outlet water flow, and a .125\" smaller supercharger pulley for approximately 1 psi more boost and an additional listed power increase.\u003c\/p\u003e\n\u003cp\u003eThe throttle body injection layout helps create an additional charge-cooling effect as fuel is introduced ahead of the intake path, supporting lower inlet temperatures, improved power, and added reliability in the correct application. The system is designed to work with the stock Mercury Motorola PCM555 computer using Whipple calibration for complete engine management, including fuel, spark, and detonation protection.\u003c\/p\u003e\n\u003cp\u003eThe Whipple system is also designed to retain compatibility with SmartCraft and related marine display systems, including VesselView, RaceView, Garmin, Raymarine, Northstar, and other supported display or monitoring systems when properly configured.\u003c\/p\u003e\n\u003cp\u003eMajor kit components are pre-assembled to support a cleaner installation, and the system is available in Hi-Performance Blue finish, polished finish, custom color, and other finish options. Finish and stage selections should be chosen based on the customer's build goals, engine compartment layout, and complete application requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eStage Options\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 1:\u003c\/strong\u003e Base supercharger system with original 8\" wide x 2.5\" thick cupronickel intercooler core and 6-7 psi of boost\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 2:\u003c\/strong\u003e Adds the MOAC intercooler core with extra core depth, dual inlet\/outlet water flow, and a smaller supercharger pulley for approximately 1 psi more boost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGen 6 3.8L Whipple twin-screw supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Mercury Racing 525 HP EFI applications\u003c\/li\u003e\n  \u003cli\u003eThrottle body injection version\u003c\/li\u003e\n  \u003cli\u003eUp to nearly 50% horsepower increase in supported Stage 1 applications\u003c\/li\u003e\n  \u003cli\u003eStage 2 MOAC intercooler option for increased cooling capacity and water flow\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with no centrifugal-style lag\u003c\/li\u003e\n  \u003cli\u003eFlat torque curve across a wide RPM range\u003c\/li\u003e\n  \u003cli\u003eReprogrammed factory PCM for fuel, spark, and detonation protection\u003c\/li\u003e\n  \u003cli\u003eCompatible with the stock Mercury Motorola PCM555 computer\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain strong idle, starting, and driveability\u003c\/li\u003e\n  \u003cli\u003eCupronickel intercooler technology for marine corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty intercooler construction for durability and reliability\u003c\/li\u003e\n  \u003cli\u003eThrottle body injection supports additional charge-cooling effect\u003c\/li\u003e\n  \u003cli\u003eSelf-contained supercharger oiling system\u003c\/li\u003e\n  \u003cli\u003eMajor kit components are pre-assembled for easier installation\u003c\/li\u003e\n  \u003cli\u003eAvailable with Hi-Performance Blue, polished, custom color, and other finish options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, PCM compatibility, stage selection, finish selection, fuel requirements, boost configuration, intercooler configuration, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180568326466,"sku":"WSC-MR525EFI-TBI","price":12595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646201.jpg?v=1789511597"},{"product_id":"mercury-racing-500-hp-efi-gen-6-3-8l-whipple-supercharger-system-tbi-version","title":"Mercury Racing 500 HP EFI Gen 6 3.8L Whipple Supercharger System - TBI Version","description":"\u003cp\u003eThe Mercury Racing 500 HP EFI Gen 6 3.8L Whipple Supercharger System - TBI Version is designed for compatible 500 HP EFI marine engine applications that need a complete bolt-on supercharger package with intercooled boost, ECM recalibration, upgraded belt-drive components, and supporting fuel system hardware.\u003c\/p\u003e\n\u003cp\u003eNow featuring the Gen 6 3.8L supercharger, this system is engineered for strong airflow capacity, instant boost response, cooler discharge temperatures, and broad torque delivery across the RPM range. The Whipple twin-screw supercharger can generate boost quickly without the lag associated with centrifugal-style superchargers, giving the boat stronger acceleration, improved planing performance, better cruising power, and increased top-end potential when the complete setup supports it.\u003c\/p\u003e\n\u003cp\u003eThe TBI version uses throttle body injection with a large integrated cupronickel intercooler package. The throttle body injection layout helps create an additional charge-cooling effect as fuel is introduced ahead of the intake path, supporting lower inlet temperatures, improved power, and added reliability in the correct application.\u003c\/p\u003e\n\u003cp\u003eWhipple includes ECM recalibration to support complete engine management, including fuel, spark, and detonation protection. The system is designed to work with the compatible factory ECM while retaining strong idle, starting, and driveability when properly installed and calibrated.\u003c\/p\u003e\n\u003cp\u003eThis system also includes key supporting components such as a billet 10-rib supercharger belt system, billet 6-rib adjustable idler system for accessories, Aeromotive marine fuel pump, adjustable fuel pressure regulator, stainless water pump delete kit, billet fuel\/water separator, fuel cooler, and high-flow fuel injectors.\u003c\/p\u003e\n\u003cp\u003eStage 1 is the base supercharger system and features the original 8\" wide x 2.5\" thick cupronickel intercooler core with 6-7 psi of boost. Stage 2 builds on Stage 1 with the massive MOAC intercooler core featuring an extra 1\" of core depth, dual inlet\/outlet water flow, and a .125\" smaller supercharger pulley for approximately 1 psi more boost.\u003c\/p\u003e\n\u003cp\u003eMajor kit components are pre-assembled to support a cleaner installation, and the system is available in Hi-Performance Blue finish, polished finish, custom color, and other finish options. Finish and stage selections should be chosen based on the customer's engine package, build goals, available clearance, and complete installation requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eStage Options\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 1:\u003c\/strong\u003e Base supercharger system with 8\" wide x 2.5\" thick cupronickel intercooler core and 6-7 psi of boost\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 2:\u003c\/strong\u003e Adds the MOAC intercooler core with extra core depth, dual inlet\/outlet water flow, and a .125\" smaller supercharger pulley for approximately 1 psi more boost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGen 6 3.8L Whipple twin-screw supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Mercury Racing 500 HP EFI applications\u003c\/li\u003e\n  \u003cli\u003eThrottle body injection version\u003c\/li\u003e\n  \u003cli\u003eUp to 60% horsepower increase in supported applications\u003c\/li\u003e\n  \u003cli\u003eReprogrammed factory ECM for fuel, spark, and detonation protection\u003c\/li\u003e\n  \u003cli\u003eBillet 10-rib supercharger belt system\u003c\/li\u003e\n  \u003cli\u003eBillet 6-rib adjustable idler system for accessories\u003c\/li\u003e\n  \u003cli\u003eAeromotive marine fuel pump and adjustable fuel pressure regulator\u003c\/li\u003e\n  \u003cli\u003eBillet fuel\/water separator and fuel cooler\u003c\/li\u003e\n  \u003cli\u003eHigh-flow fuel injectors\u003c\/li\u003e\n  \u003cli\u003eStainless water pump delete kit\u003c\/li\u003e\n  \u003cli\u003eCupronickel intercooler technology for marine corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eStage 2 MOAC intercooler option for increased cooling capacity and water flow\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with no centrifugal-style lag\u003c\/li\u003e\n  \u003cli\u003eFlat torque curve across a wide RPM range\u003c\/li\u003e\n  \u003cli\u003eSelf-contained supercharger oiling system\u003c\/li\u003e\n  \u003cli\u003eDesigned for installation without internal engine modifications\u003c\/li\u003e\n  \u003cli\u003eMajor kit components are pre-assembled for easier installation\u003c\/li\u003e\n  \u003cli\u003eAvailable with Hi-Performance Blue, polished, custom color, and other finish options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, ECM compatibility, stage selection, finish selection, fuel system requirements, boost configuration, intercooler configuration, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Stage 1 IC-2 Intercooler \/ Hi-Performance Blue \/ Aluminum","offer_id":56180568392002,"sku":"WMK-5502BL-AL","price":11395.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 IC-2 Intercooler \/ Polished Finish \/ Aluminum","offer_id":67849057861954,"sku":"WMK-5502P-AL","price":12595.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 IC-2 Intercooler \/ Hi-Performance Blue \/ Cupronickel (CuNi)","offer_id":67849057894722,"sku":"WMK-5502BL","price":12395.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 IC-2 Intercooler \/ Polished Finish \/ Cupronickel (CuNi)","offer_id":67849057927490,"sku":"WMK-5502P","price":13595.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 MOAC Intercooler \/ Hi-Performance Blue \/ Aluminum","offer_id":67849057960258,"sku":"WMK-5504BL-AL","price":12395.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 MOAC Intercooler \/ Polished Finish \/ Aluminum","offer_id":67849057993026,"sku":"WMK-5504P-AL","price":13595.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 MOAC Intercooler \/ Hi-Performance Blue \/ Cupronickel (CuNi)","offer_id":67849058025794,"sku":"WMK-5504BL","price":13395.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 MOAC Intercooler \/ Polished Finish \/ Cupronickel (CuNi)","offer_id":67849058058562,"sku":"WMK-5504P","price":14595.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198650162.png?v=1792005214"},{"product_id":"2002-2009-mercury-marine-6-2mx-mpi-377-black-scorpion-whipple-supercharger-system","title":"2002-2009 Mercury Marine 6.2MX MPI \/ 377 Black Scorpion Whipple Supercharger System","description":"\u003cp\u003eThe Whipple Supercharger System for compatible 2002-2009 Mercury Marine 6.2MX MPI and 377 Black Scorpion applications is designed for SmartCraft ECM555 engines with a standard throttle cable. This system is not intended for DTS applications.\u003c\/p\u003e\n\u003cp\u003eThis package also supports compatible 377 and 383 reman small block applications when the engine, ECM555 configuration, throttle control type, and complete installation requirements are properly matched to the system.\u003c\/p\u003e\n\u003cp\u003eWhipple twin-screw supercharger technology delivers instant boost response and broad torque across the RPM range. Because the Whipple twin-screw design can generate boost quickly with throttle input, the 6.2MX MPI and 377 Black Scorpion platform can deliver stronger low-speed torque, faster planing, improved acceleration, and increased top-end power when the complete setup supports it.\u003c\/p\u003e\n\u003cp\u003eThis system is designed for customers who want big block-style power and torque from a small block marine engine package without the added weight and fuel economy penalty of a larger engine combination. Whipple ECM\/PCM calibration support helps manage fuel, spark, and engine protection strategies for the supercharged application while supporting long-term reliability when the engine, fuel system, cooling system, ignition system, and installation are properly matched to the package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple twin-screw marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible 2002-2009 Mercury Marine 6.2MX MPI applications\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible 377 Black Scorpion applications\u003c\/li\u003e\n  \u003cli\u003eAlso supports compatible 377 and 383 reman small block applications when properly configured\u003c\/li\u003e\n  \u003cli\u003eFor SmartCraft ECM555 engines with standard throttle cable\u003c\/li\u003e\n  \u003cli\u003eNot for DTS applications\u003c\/li\u003e\n  \u003cli\u003eSmall block package designed to deliver big block-style power and torque\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eBroad torque curve for improved acceleration and planing performance\u003c\/li\u003e\n  \u003cli\u003eECM\/PCM calibration support for fuel, spark, and engine-management control\u003c\/li\u003e\n  \u003cli\u003eDesigned as a comprehensive marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eSupports do-it-yourself style installation when installed by a qualified marine technician or experienced installer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, model year, 6.2MX MPI \/ 377 Black Scorpion \/ 377 \/ 383 reman configuration, SmartCraft ECM555 compatibility, throttle control type, DTS\/non-DTS configuration, ignition requirements, cooling system condition, fuel requirements, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180569407810,"sku":"WSC-MM62MX-377BS","price":8395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646284.jpg?v=1789511606"},{"product_id":"2002-2009-mercury-marine-350-magnum-350-black-scorpion-whipple-supercharger-system","title":"2002-2009 Mercury Marine 350 Magnum \/ 350 Black Scorpion Whipple Supercharger System","description":"\u003cp\u003eThe Whipple Supercharger System for compatible 2002-2009 Mercury Marine 350 Magnum and 350 Black Scorpion applications is designed for SmartCraft ECM555 engines with a standard throttle cable. This system is not intended for DTS applications.\u003c\/p\u003e\n\u003cp\u003eThis package is designed for customers who want big block-style power and torque from a small block marine engine package without the added weight and fuel economy penalty of a larger engine combination.\u003c\/p\u003e\n\u003cp\u003eWhipple twin-screw supercharger technology delivers instant boost response and broad torque across the RPM range. Because the Whipple twin-screw design can generate boost quickly with throttle input, the 350 Magnum and 350 Black Scorpion platform can deliver stronger low-speed torque, faster planing, improved acceleration, and increased top-end power when the complete setup supports it.\u003c\/p\u003e\n\u003cp\u003eWhipple ECM\/PCM calibration support helps manage fuel, spark, and engine protection strategies for the supercharged application while supporting long-term reliability when the engine, fuel system, cooling system, ignition system, and installation are properly matched to the package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple twin-screw marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible 2002-2009 Mercury Marine 350 Magnum applications\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible 350 Black Scorpion applications\u003c\/li\u003e\n  \u003cli\u003eFor SmartCraft ECM555 engines with standard throttle cable\u003c\/li\u003e\n  \u003cli\u003eNot for DTS applications\u003c\/li\u003e\n  \u003cli\u003eSmall block package designed to deliver big block-style power and torque\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eBroad torque curve for improved acceleration and planing performance\u003c\/li\u003e\n  \u003cli\u003eECM\/PCM calibration support for fuel, spark, and engine-management control\u003c\/li\u003e\n  \u003cli\u003eDesigned as a comprehensive marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eSupports do-it-yourself style installation when installed by a qualified marine technician or experienced installer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, model year, 350 Magnum \/ 350 Black Scorpion configuration, SmartCraft ECM555 compatibility, throttle control type, DTS\/non-DTS configuration, ignition requirements, cooling system condition, fuel requirements, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180569506114,"sku":"WSC-MM350MAG-BS","price":8395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646294.jpg?v=1789511607"},{"product_id":"1999-2001-mercury-marine-350-magnum-mpi-whipple-supercharger-system","title":"1999-2001 Mercury Marine 350 Magnum MPI Whipple Supercharger System","description":"\u003cp\u003eThe Whipple Supercharger System for compatible 1999-2001 Mercury Marine 350 Magnum MPI applications is designed for customers who want big block-style power and torque from a small block marine engine package without the added weight and fuel economy penalty of a larger engine combination.\u003c\/p\u003e\n\u003cp\u003eWhipple twin-screw supercharger technology delivers instant boost response and broad torque across the RPM range. Because the Whipple twin-screw design can generate boost quickly with throttle input, the 350 Magnum MPI platform can deliver stronger low-speed torque, faster planing, improved acceleration, and increased top-end power when the complete setup supports it.\u003c\/p\u003e\n\u003cp\u003eThis system is positioned for customers who want a comprehensive marine supercharger package with Whipple ECM\/PCM calibration support. Whipple uses marine calibration experience to help manage fuel, spark, and engine protection strategies for the supercharged application while supporting long-term reliability when the engine, fuel system, cooling system, ignition system, and installation are properly matched to the package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple twin-screw marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible 1999-2001 Mercury Marine 350 Magnum MPI applications\u003c\/li\u003e\n  \u003cli\u003eSmall block package designed to deliver big block-style power and torque\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eBroad torque curve for improved acceleration and planing performance\u003c\/li\u003e\n  \u003cli\u003eECM\/PCM calibration support for fuel, spark, and engine-management control\u003c\/li\u003e\n  \u003cli\u003eDesigned as a comprehensive marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eSupports do-it-yourself style installation when installed by a qualified marine technician or experienced installer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, model year, 350 Magnum MPI configuration, ECM\/PCM compatibility, ignition requirements, cooling system condition, fuel requirements, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180569538882,"sku":"WSC-MM350MAG-MPI","price":8595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646300.jpg?v=1789511607"},{"product_id":"1999-2001-mercury-marine-6-2mx-mpi-377ci-whipple-supercharger-system","title":"1999-2001 Mercury Marine 6.2MX MPI 377CI Whipple Supercharger System","description":"\u003cp\u003eThe Whipple Supercharger System for compatible 1999-2001 Mercury Marine 6.2MX MPI 377CI applications is designed for customers who want big block-style power and torque from a small block marine engine package without the added weight and fuel economy penalty of a larger engine combination.\u003c\/p\u003e\n\u003cp\u003eWhipple twin-screw supercharger technology delivers instant boost response and broad torque across the RPM range. Because the Whipple twin-screw design can generate boost quickly with throttle input, the 6.2MX MPI platform can deliver stronger low-speed torque, faster planing, improved acceleration, and increased top-end power when the complete setup supports it.\u003c\/p\u003e\n\u003cp\u003eThis system is positioned for customers who want a comprehensive marine supercharger package with Whipple ECM\/PCM calibration support. Whipple uses marine calibration experience to help manage fuel, spark, and engine protection strategies for the supercharged application while supporting long-term reliability when the engine, fuel system, cooling system, ignition system, and installation are properly matched to the package.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple twin-screw marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible 1999-2001 Mercury Marine 6.2MX MPI 377CI applications\u003c\/li\u003e\n  \u003cli\u003eSmall block package designed to deliver big block-style power and torque\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eBroad torque curve for improved acceleration and planing performance\u003c\/li\u003e\n  \u003cli\u003eECM\/PCM calibration support for fuel, spark, and engine-management control\u003c\/li\u003e\n  \u003cli\u003eDesigned as a comprehensive marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eSupports do-it-yourself style installation when installed by a qualified marine technician or experienced installer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, model year, 6.2MX MPI \/ 377CI configuration, ECM\/PCM compatibility, ignition requirements, cooling system condition, fuel requirements, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180569571650,"sku":"WSC-MM62MX-377","price":8595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646306.jpg?v=1789511607"},{"product_id":"2001-2010-mercury-marine-496-8-1l-magnum-base-ho-3-3l-whipple-supercharger-kit","title":"2001-2010 Mercury Marine 496\/8.1L Magnum Base\/HO 3.3L Whipple Supercharger Kit","description":"\u003cp\u003eThe 2001-2010 Mercury Marine 496\/8.1L Magnum Base\/HO 3.3L Whipple Supercharger Kit is designed for compatible SmartCraft PCM555 engines with a standard throttle cable. This kit is not intended for DTS applications.\u003c\/p\u003e\n\u003cp\u003eBuilt around Whipple twin-screw supercharger technology, this system is designed to deliver instant boost response, strong low-speed torque, faster planing, improved cruising performance, and increased top-end power. Unlike power adders that need RPM before they become effective, the Whipple twin-screw design can generate boost quickly with throttle input, giving the 496\/8.1L Magnum platform a broader and more responsive power curve.\u003c\/p\u003e\n\u003cp\u003eThe system is designed around approximately 5-6 psi of intercooled boost and is listed to increase power by nearly 50% in supported applications. Whipple includes PCM recalibration to support proper engine management, along with fuel system and sensor upgrades required for the supercharged setup.\u003c\/p\u003e\n\u003cp\u003eThis kit includes a 3.3L twin-screw supercharger, massive oversized twin-bore throttle body, PCM recalibration, 2-bar MAP sensor, high-flow fuel injectors, Aeromotive fuel pump, adjustable fuel pressure regulator, fuel cooler, fuel filter, fuel line kit, plug-and-play wiring harness, billet 10-rib adjustable belt system, and billet pulleys.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3.3L Whipple twin-screw supercharger kit\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible 2001-2010 Mercury Marine 496\/8.1L Magnum Base and HO applications\u003c\/li\u003e\n  \u003cli\u003eFor SmartCraft PCM555 engines with standard throttle cable\u003c\/li\u003e\n  \u003cli\u003eNot for DTS applications\u003c\/li\u003e\n  \u003cli\u003eApproximately 5-6 psi of intercooled boost\u003c\/li\u003e\n  \u003cli\u003eListed power increase of nearly 50% in supported applications\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003ePCM recalibration included\u003c\/li\u003e\n  \u003cli\u003e2-bar MAP sensor included\u003c\/li\u003e\n  \u003cli\u003eHigh-flow fuel injectors included\u003c\/li\u003e\n  \u003cli\u003eAeromotive fuel pump and adjustable regulator included\u003c\/li\u003e\n  \u003cli\u003eFuel cooler, fuel filter, and fuel line kit included\u003c\/li\u003e\n  \u003cli\u003eMassive oversized twin-bore throttle body\u003c\/li\u003e\n  \u003cli\u003eBillet 10-rib adjustable belt system\u003c\/li\u003e\n  \u003cli\u003eBillet pulleys\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play wiring harness with no cutting or splicing required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, model year, SmartCraft PCM555 compatibility, throttle control type, DTS\/non-DTS configuration, fuel system requirements, boost configuration, cooling system condition, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180569604418,"sku":"WSC-MM496-81L","price":9995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646312.jpg?v=1789511609"},{"product_id":"1993-2001-mercury-marine-454-502-magnum-mpi-gen-6-3-8l-whipple-supercharger-kit","title":"1993-2001 Mercury Marine 454\/502 Magnum MPI Gen 6 3.8L Whipple Supercharger Kit","description":"\u003cp\u003eThe 1993-2001 Mercury Marine 454\/502 Magnum MPI Gen 6 3.8L Whipple Supercharger Kit is designed for compatible Mercury Marine 454 Mag MPI, 502 Mag MPI, and related 8.2L MPI applications using supported MEFI engine control systems. This system combines Whipple twin-screw supercharger technology, intercooled boost, ECM calibration support, and marine-focused hardware into a complete supercharger package.\u003c\/p\u003e\n\u003cp\u003eNow featuring the Whipple Gen 6 3.8L supercharger, this kit is engineered to deliver instant boost response, strong low-speed torque, faster planing, improved cruising performance, and increased top-end power. The Whipple twin-screw design can generate boost quickly with throttle input, giving the 454\/502 Magnum MPI platform a broad and responsive power curve.\u003c\/p\u003e\n\u003cp\u003eThe system is designed around approximately 6 psi of intercooled boost and is listed to increase power by nearly 50% in supported applications. Whipple calibration support helps manage idle, fuel, spark, and detonation protection when used with compatible supported controllers.\u003c\/p\u003e\n\u003cp\u003eStage 1 uses the W235AX 3.8L compressor with a standard 8\" wide x 2.5\" thick intercooler. Stage 2 uses the same base system but adds the MOAC cupronickel intercooler core for increased cooling capacity and additional power potential. Belt-system selection should match the engine configuration, with V-belt support for 1993-1997 applications and serpentine belt support for 1998-2001 applications where applicable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant ECM note:\u003c\/strong\u003e Only MEFI-3, MEFI-4, MEFI-4A, and MEFI-4B controllers can be used for Whipple-supplied calibrations. MEFI-1 applications require an ECM upgrade. Other aftermarket systems may work, but Whipple cannot supply calibrations for other controllers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eStage Options\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 1:\u003c\/strong\u003e W235AX 3.8L compressor with standard 8\" wide x 2.5\" thick intercooler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 2:\u003c\/strong\u003e Same base system as Stage 1 with MOAC cupronickel intercooler core for increased cooling capacity and power potential\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eController Compatibility Reference\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n  \u003cdiv\u003e\n    \u003cstrong\u003eModel:\u003c\/strong\u003e MCM 454 Mag MPI\u003cbr\u003e\n    \u003cstrong\u003eSerial Number:\u003c\/strong\u003e 0L010029-0L085399\u003cbr\u003e\n    \u003cstrong\u003eECM Type:\u003c\/strong\u003e MEFI-1\u003cbr\u003e\n    \u003cstrong\u003eNeed For Upgrade:\u003c\/strong\u003e Yes\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cstrong\u003eModel:\u003c\/strong\u003e MCM 454 Mag MPI\u003cbr\u003e\n    \u003cstrong\u003eSerial Number:\u003c\/strong\u003e 0L085400 and Above\u003cbr\u003e\n    \u003cstrong\u003eECM Type:\u003c\/strong\u003e MEFI-3\u003cbr\u003e\n    \u003cstrong\u003eNeed For Upgrade:\u003c\/strong\u003e No\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cstrong\u003eModel:\u003c\/strong\u003e MIE 454 Mag MPI Horizon\u003cbr\u003e\n    \u003cstrong\u003eSerial Number:\u003c\/strong\u003e 0L002200-0L086049\u003cbr\u003e\n    \u003cstrong\u003eECM Type:\u003c\/strong\u003e MEFI-1\u003cbr\u003e\n    \u003cstrong\u003eNeed For Upgrade:\u003c\/strong\u003e Yes\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cstrong\u003eModel:\u003c\/strong\u003e MIE 454 Mag MPI Horizon\u003cbr\u003e\n    \u003cstrong\u003eSerial Number:\u003c\/strong\u003e 0L086050 and Above\u003cbr\u003e\n    \u003cstrong\u003eECM Type:\u003c\/strong\u003e MEFI-3\u003cbr\u003e\n    \u003cstrong\u003eNeed For Upgrade:\u003c\/strong\u003e No\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cstrong\u003eModel:\u003c\/strong\u003e MCM 502 Mag MPI\u003cbr\u003e\n    \u003cstrong\u003eSerial Number:\u003c\/strong\u003e 0L017000-0L085432\u003cbr\u003e\n    \u003cstrong\u003eECM Type:\u003c\/strong\u003e MEFI-1\u003cbr\u003e\n    \u003cstrong\u003eNeed For Upgrade:\u003c\/strong\u003e Yes\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cstrong\u003eModel:\u003c\/strong\u003e MCM 502 Mag MPI\u003cbr\u003e\n    \u003cstrong\u003eSerial Number:\u003c\/strong\u003e 0L085433 and Above\u003cbr\u003e\n    \u003cstrong\u003eECM Type:\u003c\/strong\u003e MEFI-3\u003cbr\u003e\n    \u003cstrong\u003eNeed For Upgrade:\u003c\/strong\u003e No\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cstrong\u003eModel:\u003c\/strong\u003e MIE 8.2L MPI\u003cbr\u003e\n    \u003cstrong\u003eSerial Number:\u003c\/strong\u003e 0L002450-0L086012\u003cbr\u003e\n    \u003cstrong\u003eECM Type:\u003c\/strong\u003e MEFI-1\u003cbr\u003e\n    \u003cstrong\u003eNeed For Upgrade:\u003c\/strong\u003e Yes\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \u003cstrong\u003eModel:\u003c\/strong\u003e MIE 8.2L MPI\u003cbr\u003e\n    \u003cstrong\u003eSerial Number:\u003c\/strong\u003e 0L086013 and Above\u003cbr\u003e\n    \u003cstrong\u003eECM Type:\u003c\/strong\u003e MEFI-3\u003cbr\u003e\n    \u003cstrong\u003eNeed For Upgrade:\u003c\/strong\u003e No\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGen 6 3.8L Whipple twin-screw supercharger kit\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible 1993-2001 Mercury Marine 454\/502 Magnum MPI applications\u003c\/li\u003e\n  \u003cli\u003eSupports compatible 454 Mag MPI, 502 Mag MPI, 454 Mag MPI Horizon, and 8.2L MPI applications when properly configured\u003c\/li\u003e\n  \u003cli\u003eApproximately 6 psi of intercooled boost\u003c\/li\u003e\n  \u003cli\u003eListed power increase of nearly 50% in supported applications\u003c\/li\u003e\n  \u003cli\u003eStage 1 W235AX 3.8L compressor with standard 8\" wide x 2.5\" thick intercooler\u003c\/li\u003e\n  \u003cli\u003eStage 2 MOAC cupronickel intercooler option for increased cooling capacity\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eFlat torque curve across a wide RPM range\u003c\/li\u003e\n  \u003cli\u003eECM calibration support for compatible MEFI-3, MEFI-4, MEFI-4A, and MEFI-4B controllers\u003c\/li\u003e\n  \u003cli\u003eV-belt option for 1993-1997 applications\u003c\/li\u003e\n  \u003cli\u003eSerpentine belt option for 1998-2001 applications\u003c\/li\u003e\n  \u003cli\u003eAvailable with Gloss Black, Hi-Performance Blue, polished, custom color, and other finish options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, model year, serial number, ECM type, MEFI compatibility, belt system type, stage selection, finish selection, fuel requirements, boost configuration, intercooler configuration, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180570521922,"sku":"WSC-MM454-502MPI","price":11695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646396.jpg?v=1789511623"},{"product_id":"gm-big-block-tbi-gen-6-3-8l-whipple-marine-supercharger-system","title":"GM Big Block TBI Gen 6 3.8L Whipple Marine Supercharger System","description":"\u003cp\u003eThe Whipple Gen 6 3.8L Marine Supercharger System for compatible GM big block fuel-injected\/TBI applications is designed for high-performance marine engine combinations that need instant boost response, strong torque, and configurable EFI support.\u003c\/p\u003e\n\u003cp\u003eThis system is built around a cast A356-T6 aluminum intake manifold, low-profile intercooler configuration, and Gen 6 3.8L Whipple twin-screw supercharger. The twin-screw design delivers immediate boost response with throttle input, helping support stronger low-speed torque, faster planing, improved acceleration, and increased top-end power when the complete engine package is properly matched.\u003c\/p\u003e\n\u003cp\u003eThe TBI\/EFI system configuration supports a complete marine engine-management package with standard GM-style sensor integration, ignition support, fuel-system options, and custom MEFI4B ECM calibration support. Available options allow the system to be configured around the engine build, accessory-drive layout, injector needs, intercooler selection, fuel-system requirements, deck height, pulley color, and finish.\u003c\/p\u003e\n\u003cp\u003eWhipple marine supercharger systems are designed for customers building or upgrading serious GM big block marine combinations. Final performance depends on the selected configuration, engine condition, displacement, compression ratio, camshaft, fuel quality, cooling capacity, calibration, boat setup, prop selection, and installation quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple Gen 6 3.8L twin-screw marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible GM big block fuel-injected\/TBI marine applications\u003c\/li\u003e\n  \u003cli\u003eCast A356-T6 aluminum intake manifold\u003c\/li\u003e\n  \u003cli\u003eLow-profile intercooler configuration\u003c\/li\u003e\n  \u003cli\u003eCast aluminum throttle body with progressive linkage\u003c\/li\u003e\n  \u003cli\u003eAdjustable TPS and dual IAC capability\u003c\/li\u003e\n  \u003cli\u003e10-rib belt-drive system configured for the selected accessory-drive setup\u003c\/li\u003e\n  \u003cli\u003eCustom MEFI4B ECM calibration support\u003c\/li\u003e\n  \u003cli\u003eAvailable injector, intercooler, fuel-system, pulley, finish, and deck-height options\u003c\/li\u003e\n  \u003cli\u003eInstant twin-screw boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eSupports improved planing, acceleration, cruise performance, and top-end power when properly matched to the build\u003c\/li\u003e\n  \u003cli\u003eDesigned for marine performance use with the proper engine, fuel, cooling, ignition, calibration, and installation setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, displacement, deck height, accessory-drive configuration, injector selection, fuel-system requirements, ignition system, cooling system condition, calibration requirements, available engine-compartment clearance, selected option configuration, and complete installation requirements before ordering. Final power results can vary based on engine condition, displacement, compression ratio, camshaft, fuel quality, intercooler configuration, pulley setup, calibration, boat setup, prop selection, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180570947906,"sku":"WSC-GMBB-38TBI","price":9895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646427.jpg?v=1789511628"},{"product_id":"gm-big-block-tbi-8-3l-whipple-marine-supercharger-system","title":"GM Big Block TBI 8.3L Whipple Marine Supercharger System","description":"\u003cp\u003eThe Whipple 8.3L Marine Supercharger System for compatible GM big block fuel-injected\/TBI applications is designed for serious high-horsepower marine engine combinations that need the airflow, torque, and response of a large-displacement Whipple twin-screw supercharger package.\u003c\/p\u003e\n\u003cp\u003eThis system is built around a cast A356-T6 aluminum intake manifold, low-profile intercooler configuration, and W510AX Whipple twin-screw supercharger. With 8.3 liters of displacement, the W510AX package is designed for large GM big block combinations where strong low-speed torque, hard acceleration, faster planing, and increased top-end power are the goal.\u003c\/p\u003e\n\u003cp\u003eThe TBI\/EFI system configuration supports a complete marine engine-management package with standard GM-style sensor integration, ignition support, fuel-system components, and custom MEFI4B ECM calibration support. The system also uses a cast aluminum throttle body with 10 injector ports, high-flow fuel rail, progressive linkage, adjustable TPS, and dual IAC capability.\u003c\/p\u003e\n\u003cp\u003eWhipple twin-screw supercharger technology delivers instant boost response with throttle input, helping the engine build torque quickly instead of waiting for RPM. Available options allow the system to be configured around the selected marine build, including supercharger finish, belt system type, intercooler selection, motor deck height, and pulley color.\u003c\/p\u003e\n\u003cp\u003eWhipple marine supercharger systems are designed for customers building or upgrading serious GM big block marine combinations. Final performance depends on the complete engine build, fuel quality, cooling system capacity, calibration, selected options, boat setup, prop selection, and installation quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple W510AX 8.3L twin-screw marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible GM big block fuel-injected\/TBI marine applications\u003c\/li\u003e\n  \u003cli\u003eCast A356-T6 aluminum intake manifold\u003c\/li\u003e\n  \u003cli\u003eLow-profile intercooler configuration\u003c\/li\u003e\n  \u003cli\u003eCast aluminum throttle body with 10 injector ports\u003c\/li\u003e\n  \u003cli\u003eHigh-flow fuel rail\u003c\/li\u003e\n  \u003cli\u003eProgressive linkage, adjustable TPS, and dual IAC capability\u003c\/li\u003e\n  \u003cli\u003e12-rib supercharger belt-drive system\u003c\/li\u003e\n  \u003cli\u003eCustom MEFI4B ECM calibration support\u003c\/li\u003e\n  \u003cli\u003eAvailable intercooler, belt-drive, deck-height, pulley, and finish options\u003c\/li\u003e\n  \u003cli\u003eInstant twin-screw boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eSupports improved planing, acceleration, cruise performance, and top-end power when properly matched to the build\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, displacement, deck height, accessory-drive configuration, fuel-system requirements, ignition system, cooling system condition, calibration requirements, available engine-compartment clearance, selected option configuration, and complete installation requirements before ordering. Final power results can vary based on engine condition, displacement, compression ratio, camshaft, fuel quality, intercooler configuration, pulley setup, calibration, boat setup, prop selection, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180571013442,"sku":"WSC-GMBB-83TBI","price":9095.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646457.jpg?v=1789511630"},{"product_id":"2002-2017-mercury-marine-357-mag-4v-383-mag-4v-385-tuned-whipple-supercharger-system","title":"2002-2017 Mercury Marine 357 Mag 4V \/ 383 Mag 4V \/ 385 Tuned Whipple Supercharger System","description":"\u003cp\u003eThe Whipple Supercharger System for compatible 2002-2017 Mercury Marine 357 Mag 4V, 383 Mag 4V, and 385 Performance Tuned reman small block engines is designed for customers who want big block-style power and torque without the added weight and fuel economy penalties of a larger engine package.\u003c\/p\u003e\n\u003cp\u003eWhipple twin-screw supercharger technology delivers instant boost response and broad torque across the RPM range. Unlike power adders that need RPM before they become effective, the Whipple twin-screw design can generate boost quickly with throttle input, helping compatible Mercury reman small block engines deliver stronger low-speed torque, faster planing, improved acceleration, and increased top-end power when the complete setup supports it.\u003c\/p\u003e\n\u003cp\u003eThis system is designed to give the 357 Magnum 4V, 383 Magnum 4V, and 385 Performance Tuned engines a major increase in power while keeping the compact size and weight advantages of the Mercury reman small block platform. Listed power levels are 475 HP for the 357 Magnum, 515 HP for the 383 Magnum, and 515 HP for the 385 Performance Tuned application in supported configurations.\u003c\/p\u003e\n\u003cp\u003eEach system is set up with a conservative 5-6 psi boost configuration and is designed for 91 octane minimum fuel. Whipple also provides ECM\/PCM calibration support to properly manage fuel, spark, and engine protection strategies for the supercharged application. The system is designed to work with factory wiring in supported applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eApplication Power Levels\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e357 Magnum 4V:\u003c\/strong\u003e Listed output of 475 HP in supported configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e383 Magnum 4V:\u003c\/strong\u003e Listed output of 515 HP in supported configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e385 Performance Tuned:\u003c\/strong\u003e Listed output of 515 HP in supported configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple twin-screw supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible 2002-2017 Mercury Marine reman small block engines\u003c\/li\u003e\n  \u003cli\u003eSupports 357 Mag 4V, 383 Mag 4V, and 385 Performance Tuned applications\u003c\/li\u003e\n  \u003cli\u003eConservative 5-6 psi boost setup\u003c\/li\u003e\n  \u003cli\u003eDesigned for 91 octane minimum fuel\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eBroad torque curve for improved acceleration and planing performance\u003c\/li\u003e\n  \u003cli\u003eECM\/PCM calibration support for fuel, spark, and engine-management control\u003c\/li\u003e\n  \u003cli\u003eWorks with factory wiring in supported applications\u003c\/li\u003e\n  \u003cli\u003eDesigned as a comprehensive marine supercharger system for Mercury reman small block applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, model year, reman engine configuration, ECM\/PCM compatibility, fuel requirements, boost configuration, wiring compatibility, available engine-compartment clearance, cooling system condition, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180571046210,"sku":"WSC-MM357-383-385","price":8395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646469.jpg?v=1789511628"},{"product_id":"gm-big-block-fuel-injected-gen-6-3-8l-whipple-marine-supercharger-system","title":"GM Big Block Fuel Injected Gen 6 3.8L Whipple Marine Supercharger System","description":"\u003cp\u003eThe Whipple Gen 6 3.8L Marine Supercharger System for compatible GM big block fuel-injected applications is designed for custom and upgraded marine engine combinations that need serious big block power with instant twin-screw boost response.\u003c\/p\u003e\n\u003cp\u003eThis port-injected system is built around a low-profile A356-T6 aluminum intake manifold and a Gen 6 3.8L Whipple twin-screw supercharger package. The combination is designed to support strong low-speed torque, faster planing, improved cruise performance, stronger acceleration, and increased top-end power when the engine, fuel system, cooling system, calibration, and installation are properly matched to the build.\u003c\/p\u003e\n\u003cp\u003eThe system includes a port-injected intake layout with a cast aluminum throttle body, 8 injector ports, high-flow fuel rail, progressive linkage, adjustable TPS, and dual IAC capability. The 10-rib belt-drive configuration is selected around the engine and accessory-drive combination, while available intercooler, fuel injector, pulley, finish, deck-height, and horsepower-range options allow the system to be configured for the intended marine build.\u003c\/p\u003e\n\u003cp\u003eWhipple marine supercharger systems are engineered for customers who want broad torque, immediate throttle response, and high-performance marine capability from a complete supercharger package. Final performance depends on the complete engine combination, selected options, fuel quality, calibration, cooling system capacity, installation quality, boat setup, and operating environment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple Gen 6 3.8L twin-screw marine supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible GM big block fuel-injected marine applications\u003c\/li\u003e\n  \u003cli\u003ePort-injected layout for custom and upgraded big block marine engine combinations\u003c\/li\u003e\n  \u003cli\u003eLow-profile A356-T6 aluminum intake manifold\u003c\/li\u003e\n  \u003cli\u003eCast aluminum throttle body with 8 injector ports\u003c\/li\u003e\n  \u003cli\u003eHigh-flow fuel rail\u003c\/li\u003e\n  \u003cli\u003eProgressive linkage, adjustable TPS, and dual IAC capability\u003c\/li\u003e\n  \u003cli\u003e10-rib belt-drive system configured for the selected accessory-drive setup\u003c\/li\u003e\n  \u003cli\u003eAvailable intercooler, injector, pulley, finish, deck-height, and horsepower-range configuration options\u003c\/li\u003e\n  \u003cli\u003eInstant twin-screw boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eSupports improved planing, acceleration, cruise performance, and top-end power when properly matched to the build\u003c\/li\u003e\n  \u003cli\u003eDesigned for marine performance use when supported by the proper engine, fuel, cooling, calibration, ignition, and installation setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, displacement, deck height, cylinder head and intake compatibility, accessory-drive configuration, fuel injector selection, fuel system capacity, ignition system, cooling system condition, calibration requirements, available engine-compartment clearance, selected option configuration, and complete installation requirements before ordering. Final power results can vary based on engine condition, displacement, compression ratio, camshaft, fuel quality, intercooler configuration, pulley setup, calibration, boat setup, prop selection, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180570915138,"sku":"WSC-GMBB-38PI","price":8995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646468.jpg?v=1789511628"},{"product_id":"2002-2017-mercury-marine-383-stroker-400-hp-whipple-supercharger-system","title":"2002-2017 Mercury Marine 383 Stroker 400 HP Whipple Supercharger System","description":"\u003cp\u003eThe Whipple Supercharger System for compatible 2002-2017 Mercury Marine 383 Stroker 400 HP reman small block engines is designed for customers who want big block-style power and torque without the added weight and fuel economy penalties of a larger engine package.\u003c\/p\u003e\n\u003cp\u003eWhipple's twin-screw supercharger technology delivers instant boost response and broad torque across the RPM range. Unlike power adders that need RPM before they become effective, the Whipple twin-screw design can generate boost quickly with throttle input, helping the 383 Stroker deliver stronger low-speed torque, faster planing, improved acceleration, and increased top-end power when the full setup supports it.\u003c\/p\u003e\n\u003cp\u003eThis system is listed to add up to 200 HP to the already powerful 400 HP Mercury Marine 383 Stroker platform in supported applications. The result is a small block package designed to outperform many stock big block combinations while keeping the compact size and weight advantages of the Mercury reman small block engine.\u003c\/p\u003e\n\u003cp\u003eEach system is set up with a conservative 5-6 psi boost configuration and is designed for 91 octane minimum fuel. Whipple also provides ECM\/PCM calibration support to properly manage fuel, spark, and engine protection strategies for the supercharged application. The system is designed to work with factory wiring in supported applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWhipple twin-screw supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible 2002-2017 Mercury Marine 383 Stroker 400 HP reman small block engines\u003c\/li\u003e\n  \u003cli\u003eListed power increase of up to 200 HP in supported applications\u003c\/li\u003e\n  \u003cli\u003eConservative 5-6 psi boost setup\u003c\/li\u003e\n  \u003cli\u003eDesigned for 91 octane minimum fuel\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with strong low-RPM torque\u003c\/li\u003e\n  \u003cli\u003eBroad torque curve for improved acceleration and planing performance\u003c\/li\u003e\n  \u003cli\u003eECM\/PCM calibration support for proper fuel, spark, and engine-management control\u003c\/li\u003e\n  \u003cli\u003eWorks with factory wiring in supported applications\u003c\/li\u003e\n  \u003cli\u003eDesigned as a comprehensive marine supercharger system for reman small block applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, model year, reman engine configuration, ECM\/PCM compatibility, fuel requirements, boost configuration, wiring compatibility, available engine-compartment clearance, cooling system condition, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180571144514,"sku":"WSC-MM383-400","price":9595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198646475.jpg?v=1789511631"},{"product_id":"mercury-racing-500-hp-efi-gen-6-3-8l-whipple-supercharger-system-port-injection-version","title":"Mercury Racing 500 HP EFI Gen 6 3.8L Whipple Supercharger System - Port Injection Version","description":"\u003cp\u003eThe Mercury Racing 500 HP EFI Gen 6 3.8L Whipple Supercharger System - Port Injection Version is designed for compatible 500 HP EFI marine engine applications that need a complete high-output supercharger package with upgraded fuel delivery, ECM recalibration, and intercooled boost. This system combines Whipple twin-screw supercharger technology with a port-injection based manifold and supporting marine fuel system components.\u003c\/p\u003e\n\u003cp\u003eNow featuring the Gen 6 3.8L supercharger, this system is engineered for strong airflow capacity, instant boost response, cooler discharge temperatures, and broad torque delivery across the RPM range. The Whipple twin-screw supercharger can generate boost quickly without the lag associated with centrifugal-style superchargers, giving the boat stronger acceleration, improved planing performance, better cruising power, and increased top-end potential when the complete setup supports it.\u003c\/p\u003e\n\u003cp\u003eThe port-injection system uses a new port-injection based manifold, billet -8AN anodized fuel rails, high-flow fuel injectors, Aeromotive marine fuel pump, adjustable fuel pressure regulator, billet fuel\/water separator, and fuel cooler. This makes the system a more complete fuel-supported package for customers looking to build beyond the throttle body injection version.\u003c\/p\u003e\n\u003cp\u003eWhipple includes ECM recalibration to support complete engine management, including fuel, spark, and detonation protection. The system is designed to work with the compatible factory ECM while retaining strong idle, starting, and driveability when properly installed and calibrated.\u003c\/p\u003e\n\u003cp\u003eThis system also includes key supporting components such as a billet 10-rib supercharger belt system, billet 6-rib adjustable idler system for accessories, and stainless water pump delete kit. Major kit components are pre-assembled to support a cleaner installation.\u003c\/p\u003e\n\u003cp\u003eStage 1 is the base supercharger system and features the original 8\" wide x 3.0\" thick coated aluminum intercooler core with 6-7 psi of boost. Stage 2 builds on Stage 1 with a 5\" thick cupronickel intercooler core featuring dual inlet\/outlet water flow, plus a .125\" smaller supercharger pulley for approximately 1 psi more boost.\u003c\/p\u003e\n\u003cp\u003eThe system is available in Hi-Performance Blue finish, polished finish, custom color, and other finish options. Finish and stage selections should be chosen based on the customer's engine package, build goals, available clearance, and complete installation requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eStage Options\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 1:\u003c\/strong\u003e Base supercharger system with 8\" wide x 3.0\" thick coated aluminum intercooler core and 6-7 psi of boost\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 2:\u003c\/strong\u003e Adds a 5\" thick cupronickel intercooler core with dual inlet\/outlet water flow and a .125\" smaller supercharger pulley for approximately 1 psi more boost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGen 6 3.8L Whipple twin-screw supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Mercury Racing 500 HP EFI applications\u003c\/li\u003e\n  \u003cli\u003ePort-injection version with dedicated port-injection based manifold\u003c\/li\u003e\n  \u003cli\u003eUp to 60% horsepower increase in supported applications\u003c\/li\u003e\n  \u003cli\u003eReprogrammed factory ECM for fuel, spark, and detonation protection\u003c\/li\u003e\n  \u003cli\u003eBillet 10-rib supercharger belt system\u003c\/li\u003e\n  \u003cli\u003eBillet 6-rib adjustable idler system for accessories\u003c\/li\u003e\n  \u003cli\u003eBillet -8AN anodized fuel rails\u003c\/li\u003e\n  \u003cli\u003eHigh-flow fuel injectors\u003c\/li\u003e\n  \u003cli\u003eAeromotive marine fuel pump and adjustable fuel pressure regulator\u003c\/li\u003e\n  \u003cli\u003eBillet fuel\/water separator and fuel cooler\u003c\/li\u003e\n  \u003cli\u003eStainless water pump delete kit\u003c\/li\u003e\n  \u003cli\u003eStage 2 cupronickel intercooler option for increased cooling capacity and water flow\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with no centrifugal-style lag\u003c\/li\u003e\n  \u003cli\u003eFlat torque curve across a wide RPM range\u003c\/li\u003e\n  \u003cli\u003eSelf-contained supercharger oiling system\u003c\/li\u003e\n  \u003cli\u003eDesigned for installation without internal engine modifications\u003c\/li\u003e\n  \u003cli\u003eMajor kit components are pre-assembled for easier installation\u003c\/li\u003e\n  \u003cli\u003eAvailable with Hi-Performance Blue, polished, custom color, and other finish options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, ECM compatibility, stage selection, finish selection, fuel system requirements, boost configuration, intercooler configuration, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Stage 1 IC-2 Intercooler \/ Hi-Performance Blue \/ Aluminum","offer_id":56180576092482,"sku":"WMK-5502-PI-BL-AL","price":11195.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 IC-2 Intercooler \/ Polished Finish \/ Aluminum","offer_id":67905638498626,"sku":"WMK-5502-PI-P-AL","price":12395.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 IC-2 Intercooler \/ Hi-Performance Blue \/ Cupronickel (CuNi)","offer_id":67905638531394,"sku":"WMK-5502-PI-BL","price":12695.99,"currency_code":"USD","in_stock":true},{"title":"Stage 1 IC-2 Intercooler \/ Polished Finish \/ Cupronickel (CuNi)","offer_id":67905638564162,"sku":"WMK-5502-PI-P","price":13895.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 Super MOAC 5\" \/ Hi-Performance Blue \/ Aluminum","offer_id":67905638596930,"sku":"WMK-5504-PI-BL-AL","price":13295.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 Super MOAC 5\" \/ Polished Finish \/ Aluminum","offer_id":67905638629698,"sku":"WMK-5504-PI-P-AL","price":14495.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 Super MOAC 5\" \/ Hi-Performance Blue \/ Cupronickel (CuNi)","offer_id":67905638662466,"sku":"WMK-5504-PI-BL","price":14795.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2 Super MOAC 5\" \/ Polished Finish \/ Cupronickel (CuNi)","offer_id":67905638695234,"sku":"WMK-5504-PI-P","price":15995.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198650165.png?v=1792005244"},{"product_id":"mercury-racing-525-hp-efi-gen-6-3-8l-whipple-supercharger-system-port-injection-version","title":"Mercury Racing 525 HP EFI Gen 6 3.8L Whipple Supercharger System - Port Injection Version","description":"\u003cp\u003eThe Mercury Racing 525 HP EFI Gen 6 3.8L Whipple Supercharger System - Port Injection Version is designed for compatible 525 HP EFI marine engine applications that need a complete high-output supercharger package with upgraded fuel delivery, ECM recalibration, and intercooled boost. This system combines Whipple twin-screw supercharger technology with a port-injection based manifold and supporting marine fuel system components.\u003c\/p\u003e\n\u003cp\u003eNow featuring the Gen 6 3.8L supercharger, this system is engineered for strong airflow capacity, instant boost response, cooler discharge temperatures, and broad torque delivery across the RPM range. The Whipple twin-screw supercharger can generate boost quickly without the lag associated with centrifugal-style superchargers, giving the boat stronger acceleration, improved planing performance, better cruising power, and increased top-end potential when the complete setup supports it.\u003c\/p\u003e\n\u003cp\u003eThe port-injection system uses a new port-injection based manifold, billet -8AN anodized fuel rails, high-flow fuel injectors, Aeromotive marine fuel pump, adjustable fuel pressure regulator, billet fuel\/water separator, and fuel cooler. This makes the system a more complete fuel-supported package for customers looking to build beyond the throttle body injection version.\u003c\/p\u003e\n\u003cp\u003eWhipple includes ECM recalibration to support complete engine management, including fuel, spark, and detonation protection. The system is designed to work with the compatible factory ECM while retaining strong idle, starting, and driveability when properly installed and calibrated.\u003c\/p\u003e\n\u003cp\u003eStage 1 is the base supercharger system and features the original 8\" wide x 3.0\" thick coated aluminum intercooler core with 6-7 psi of boost. Stage 2 builds on Stage 1 with a 5\" thick cupronickel intercooler core featuring dual inlet\/outlet water flow, plus a .125\" smaller supercharger pulley for approximately 1 psi more boost.\u003c\/p\u003e\n\u003cp\u003eMajor kit components are pre-assembled to support a cleaner installation, and the system is available in Hi-Performance Blue finish, polished finish, custom color, and other finish options. Finish and stage selections should be chosen based on the customer's engine package, build goals, available clearance, and complete installation requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eStage Options\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 1:\u003c\/strong\u003e Base supercharger system with 8\" wide x 3.0\" thick coated aluminum intercooler core and 6-7 psi of boost\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStage 2:\u003c\/strong\u003e Adds a 5\" thick cupronickel intercooler core with dual inlet\/outlet water flow and a .125\" smaller supercharger pulley for approximately 1 psi more boost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGen 6 3.8L Whipple twin-screw supercharger system\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Mercury Racing 525 HP EFI applications\u003c\/li\u003e\n  \u003cli\u003ePort-injection version with dedicated port-injection based manifold\u003c\/li\u003e\n  \u003cli\u003eUp to 60% horsepower increase in supported applications\u003c\/li\u003e\n  \u003cli\u003eReprogrammed factory ECM for fuel, spark, and detonation protection\u003c\/li\u003e\n  \u003cli\u003eBillet 10-rib belt system\u003c\/li\u003e\n  \u003cli\u003eBillet -8AN anodized fuel rails\u003c\/li\u003e\n  \u003cli\u003eHigh-flow fuel injectors\u003c\/li\u003e\n  \u003cli\u003eAeromotive marine fuel pump and adjustable fuel pressure regulator\u003c\/li\u003e\n  \u003cli\u003eBillet fuel\/water separator and fuel cooler\u003c\/li\u003e\n  \u003cli\u003eStage 2 cupronickel intercooler option for increased cooling capacity and water flow\u003c\/li\u003e\n  \u003cli\u003eInstant boost response with no centrifugal-style lag\u003c\/li\u003e\n  \u003cli\u003eFlat torque curve across a wide RPM range\u003c\/li\u003e\n  \u003cli\u003eSelf-contained supercharger oiling system\u003c\/li\u003e\n  \u003cli\u003eDesigned for installation without internal engine modifications\u003c\/li\u003e\n  \u003cli\u003eMajor kit components are pre-assembled for easier installation\u003c\/li\u003e\n  \u003cli\u003eAvailable with Hi-Performance Blue, polished, custom color, and other finish options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e Verify engine model, ECM compatibility, stage selection, finish selection, fuel system requirements, boost configuration, intercooler configuration, available engine-compartment clearance, and complete installation requirements before ordering. Final power results can vary based on engine condition, boat setup, prop selection, fuel quality, calibration, operating environment, and installation.\u003c\/p\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":56180576256322,"sku":"WSC-MR525EFI-PI","price":11395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/6002\/9506\/files\/F198648148.jpg?v=1789511682"}],"url":"https:\/\/whipplesuperchargers.com\/collections\/marine-supercharger-systems.oembed","provider":"whipplesuperchargers","version":"1.0","type":"link"}