Roush · New
ROUSH 2018-2020 Ford Mustang 5.0L V8 Phase 2 Supercharger Kit
MPN 422184 · Store SKU rsh422184
Supplier stock checked 11/8/2026, 4:51:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The ROUSH Phase 2 Supercharger kit builds on the enhanced performance of the Phase 1 supercharger system and boosts the stock 5.0L V8 Ford Mustang GT to an astounding 750 horsepower and 670 pound-feet of torque. The high-capacity low temperature radiator provides increased cooling capability and works with Eaton's TVS R2650 technology for greater power output. The larger LTR and upgraded calibration work in harmony to improve cooling and optimize performance, giving drivers extra laps at the track. The Phase 2 Supercharger delivers thrilling power, unparalleled performance, and versatility across both manual and automatic transmissions. The complete system is optimized for 93-octane fuel for superior performance. ROUSH ensures every 2018-2020 5.0L Mustang Phase 2 Supercharger offers peace of mind with our 3-year/36,000-mile ROUSH limited powertrain warranty. Boost the performance of your 2018-2021 Ford Mustang to an astounding 750HP with our ROUSH Phase 2 Supercharger Kit. 3yr/36k-mile limited warranty. ROUSH 2018-2021 Mustang Supercharger Kit - Phase 2 750HP
Manufacturer fitment & guides
- 2018-2021 Ford Mustang
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
