2021-2025 Jeep Wrangler Rubicon 392 Gen 6 3.0L Whipple Supercharger Kit

2021-2025 JEEP WRANGLER RUBICON 392
GEN 6 3.0L WHIPPLE SUPERCHARGER KIT

The Whipple Gen 6 3.0L Supercharger Kit delivers serious twin-screw performance for the Jeep Wrangler Rubicon 392 with the airflow, cooling capacity, and complete-system engineering expected from Whipple. Built for customers who want major power gains from a fully engineered, emissions-legal package, this system delivers instant boost, strong mid-range torque, and repeatable 6.4L HEMI performance.

On 93 octane, the system is rated for up to 705 HP and 640 lb-ft of torque. At the center of the package is the Whipple Gen 6 3.0L twin-screw supercharger with an integrated Crusher™ 112mm inlet, giving the Rubicon 392 the kind of broad torque curve and immediate throttle response that define a properly engineered positive displacement upgrade.

Cooling is a major part of the Whipple advantage. The patented dual-core, dual-pass air-to-water intercooler system is designed to improve charge-air cooling and support more consistent power under load. Paired with the oversized heat exchanger and intercooler pump, the system is engineered for better recovery, repeatable performance, and real-world durability whether the Jeep is street driven or worked hard off-road.

This kit also includes the supporting hardware needed to match the capability of the supercharger. Billet fuel rails, Hellcat high-flow injectors, PCM unlock support, security gateway module, and the HP Tuners RTD flash-tool workflow are all part of the package, giving Jeep 392 owners a complete calibration and hardware solution built around the Whipple system.

Whipple has led the twin-screw supercharger market since 1987, and that experience is built into the Gen 6 platform. Designed, manufactured, and assembled in the USA at Whipple's facility in Fresno, California, this system reflects decades of Whipple supercharger development across high-performance street and race applications.

The Rubicon 392 system keeps a strong OE-style integration strategy while upgrading airflow where it matters. The supplied throttle body adapter works with the stock throttle body, while the intake system upgrades the factory airbox path with a high-flow filter, airbox modification, and Whipple snorkel components to better support the airflow demands of the Gen 6 3.0L package.

For Jeep 392 owners looking for a serious 6.4L HEMI supercharger upgrade with strong cooling, real calibration support, and proven Whipple engineering, the Gen 6 3.0L system delivers the response, power, and confidence expected from a flagship Whipple kit.

KEY FEATURES

• Up to 705 HP and 640 lb-ft of torque on 93 octane
• Whipple Gen 6 3.0L twin-screw supercharger
• Integrated Crusher™ 112mm inlet
• Uses stock throttle body with supplied adapter
• Patented dual-core, dual-pass air-to-water intercooler system
• Oversized heat exchanger included
• Intercooler pump included
• Billet fuel rails included
• Hellcat high-flow injectors included
• HP Tuners RTD flash tool included
• PCM unlock code included
• Security gateway module included
• High-flow filter, airbox modification, and Whipple snorkel airflow upgrades
• Designed, manufactured, and assembled in the USA at Whipple's facility in Fresno, California
• CARB certified and 50-state legal
• CARB EO D-231-145

*Power numbers are quoted with 93 octane under optimal conditions. Actual results may vary depending on fuel quality, altitude, and testing procedures.