2007-2014 Chevrolet/GMC 5.3L Truck/SUV 2.3L Supercharger Kit

2007-2013 GM TRUCK, 2007-2014 GM SUV 5.3L BOLT-ON SUPERCHARGER SYSTEM

Unleash the full potential of your 5.3L with the Whipple W140AX 2.3L intercooled supercharger system. Designed for maximum power, efficiency, and reliability, this complete bolt-on kit delivers up to 225 horsepower gains on 91-octane fuel with just 8 psi of boost, transforming your truck into a high-performance powerhouse.

At the heart of the system is the Whipple W140AX 2.3L twin-screw supercharger, engineered to achieve up to 99% volumetric efficiency for exceptional airflow and power delivery across the entire RPM range. The positive-displacement design produces instant boost and massive low-end torque, delivering the throttle response and pulling power your truck deserves. 

To keep power consistent under demanding conditions, the system features a massive air-to-water intercooler that provides superior cooling capacity and improved charge-air temperatures. The integrated bypass system allows the supercharger to operate with minimal parasitic loss during cruising, helping maintain excellent drivability and fuel efficiency while still delivering explosive acceleration when you put your foot down. 

Every Whipple kit is engineered as a complete, fully integrated system for straightforward installation and proven performance. Each package includes the supercharger, high-flow aluminum intake manifold, performance fuel injectors, ECU calibration via HP Tuner flash tool, and all required hoses, wiring, and hardware for a seamless upgrade. 

Built to work flawlessly with stock engines yet capable of supporting more heavily modified setups, the Whipple system delivers unmatched power per pound of boost, giving your truck the instant torque, relentless acceleration, and unmistakable Whipple performance that enthusiasts demand.

WHIPPLE SUPERCHARGERS EXCLUSIVE FEATURES:

• W140ax Whipple twin-screw supercharger that significantly outflows competitions 1.9L roots-type and 2.3L twin-screw
• Most efficient twin-screw supercharger on the market
• Massive air-to-water aluminum bar-plate intercooler offers more cooling than any other positive displacement system available
• Top mount design allows for cooler operation then upside down SC’s that conduct heat from engine and are trapped by runners and covers, causing hotter manifold temps and less power per pound of boost
• Discharge down design allows for less pressure loss which gives more power at lower boost levels
• Up to 70% horsepower increase (up to 225hp more than stock)
• Up to 65% torque increase throughout entire RPM range (up to 215trq more than stock)
• Exclusive 3x5 rotor combo for significant increase in airflow under the curve than less efficient 4x6 rotor combo
• Whipple Superchargers massive oversized intercooled air-bypass system for industry leading reduction of burst knock and incredible fuel economy, no ridiculous fabbed steel tubes
• Oversized heat exchanger for incredible intercooler water temps
• Instant boost at the touch of the throttle
• Flat torque curve for excellent towing power
• Incredible acceleration and top end power
• HP Tuner Flash Tool 
• High flow air filter
• High flow fuel injectors
• 3 minute pulley changes
• Kits come complete with all necessary parts and hardware for installation
• OEM quick connect fittings for easy installation
• Complete kits, Tuner kits and Hot Rod kits are available
• Available in black, polish or custom color
• No internal modifications required
• Completed installation looks factory installed
• 1 year warranty

50 State Legal EO: D-231-48

Fitment:

• 2007–2013 Chevrolet Silverado 1500 5.3L and 5.3L Flex Fuel
• 2007–2013 GMC Sierra 1500 5.3L and 5.3L Flex Fuel
• 2007–2014 Chevrolet Tahoe 5.3L and 5.3L Flex Fuel
• 2007–2014 GMC Yukon 5.3L and 5.3L Flex Fuel
• 2007–2014 GMC Yukon XL 1500 5.3L and 5.3L Flex Fuel
• 2007–2014 Chevrolet Suburban 1500 5.3L and 5.3L Flex Fuel
• 2007–2014 Chevrolet Avalanche 5.3L and 5.3L Flex Fuel

Confirm your vehicle's engine size by checking the VIN:

VIN#8 = V or C for 4.8L Engines
VIN#8 = B, M or 3 for 5.3L Gasoline Engines
VIN#8 = Z, T, O or J for 5.3L Flex-Fuel Engines