Whipple 2018–2021 Mustang 5.0L Gen 6 3.0L Stage 2 Supercharger Kit

The Whipple 2018–2021 Mustang 5.0L Gen 6 3.0L Stage 2 Supercharger Kit is Whipple's ultimate 50-state legal bolt-on supercharger system for the 2018–2021 Mustang GT. Featuring the all-new Gen 6 W185AX 3.0L twin-screw supercharger and a billet 132mm Whipple Roval throttle body, this complete system delivers exceptional horsepower, instant throttle response, and OEM-quality drivability while maintaining full emissions compliance.

Engineered around Whipple's patented dual-core, dual-pass intercooling system, oversized Crusher™ 150mm inlet, high-flow fuel injectors, and HP Tuners RTD flash tool, the Stage 2 system produces up to 825 flywheel horsepower and 655 lb-ft of torque on 93-octane fuel under ideal conditions. Installation requires no cutting or grinding and retains factory hood clearance while offering unmatched cooling efficiency and power delivery throughout the RPM range.

Key Features

Gen 6 W185AX 3.0L front-feed twin-screw supercharger
Billet 132mm Whipple Roval electronic throttle body
Produces up to 825 flywheel horsepower and 655 lb-ft of torque*
50-state emissions legal (CARB EO D-231-69)
Patented dual-core, dual-pass intercooler system
Oversized Crusher™ 150mm inlet
Massive air-to-water aluminum bar-and-plate intercoolers
High-flow intercooler pump with oversized heat exchanger
High-flow dual-beam fuel injectors
HP Tuners RTD flash tool included
IAT2 harness and sensor for post-intercooler temperature monitoring
Billet spring-loaded tensioner with adjustable billet idler system
Supports optional 10-rib belt drive conversion

Kit Includes

Gen 6 3.0L Whipple supercharger assembly
Billet 132mm Whipple Roval electronic throttle body
High-flow dual-beam fuel injectors
HP Tuners RTD flash tool
IAT2 harness and sensor
Oversized heat exchanger
High-flow intercooler pump
Billet spring-loaded tensioner and billet idler pulleys
Lightweight billet supercharger pulley
Colder iridium spark plugs
Complete installation hardware
Plug-and-play wiring harnesses

Vehicle Fitment

2018 Ford Mustang GT 5.0L V8
2019 Ford Mustang GT 5.0L V8
2020 Ford Mustang GT 5.0L V8
2021 Ford Mustang GT 5.0L V8

Important Notes

CARB Executive Order: D-231-69.
50-state emissions legal.
Designed for premium fuel; advertised power figures are based on 93-octane fuel under ideal conditions.
Power output will be reduced when operating on 91-octane fuel.
Fits beneath the factory hood with no modifications.
No cutting or grinding of the engine block or K-brace is required.
Optional 10-rib belt drive system is available separately.

*Advertised power figures are based on manufacturer testing using 93-octane fuel under ideal conditions. Actual horsepower and torque will vary depending on fuel quality, vehicle configuration, environmental conditions, and dyno type.