Roush 2024-2025 Ford Mustang GT and Dark Horse Phase 2 Supercharger - 810HP
810 HP / 630 lb-ft torque Roush TVS R2650 supercharger kit for 2024-2025 Ford Mustang GT and Dark Horse (S650). SEMA-certified emissions compliant (50-state legal, CARB EO# D-488-66). 3-year / 36,000-mile Roush warranty. Professional installation recommended. Cold air intake sold separately (Part #422334).
or as low as $832.92/mo with Affirm
Available
1The 810HP Phase 2 — S650 Top Trim
810 horsepower out of the same 5.0L Coyote that left Flat Rock making 480. Eaton TVS R2650 with an 84mm pulley peaking at 13 PSI boost, dual high-efficiency intercoolers, and the Roush Red head unit that doesn’t try to hide. Co-engineered with Magnuson Superchargers — 50 years of combined supercharger experience between the two brands. CARB-certified for all 50 states. Tested at the strip: 10.33 second 1/4 mile @ 136 MPH, 0-60 in 2.88 seconds.
2By the Numbers
Stock 2024-2025 Mustang GT 5.0L: 480 HP / 415 lb-ft. Phase 2 figures based on optimal conditions with 93-octane fuel.
3Inside The Kit
4Cooling + Fuel — Built For Sustained Pulls
Oversized front heat exchanger with custom design that does NOT require fascia removal (less install time, less risk of damage). High-capacity degas bottle eliminates coolant aeration. High-flow Bosch PCE intercooler pump. Dual-cone fuel injectors with optimized director plates. Custom billet fuel rails ensuring correct injector orientation every time. Custom-formed hoses for ease of installation. The whole package is engineered for repeatable, sustained power — track use, dyno tuning, and hot-day cruising stay consistent.
5Track Data
📄 Download Phase 2 Install Manual (PDF)
Roush in-house testing on 10R80 automatic, 3.55 rear gear, prepped track with slicks. Vehicle max speed unchanged from production configuration.
6Compliance — 50-State Legal
7Fitment
| Year | Make | Model | Engine | Trans |
|---|---|---|---|---|
| 2024 | Ford | Mustang GT / Dark Horse | 5.0L V8 Coyote | Manual + 10R80 Auto |
| 2025 | Ford | Mustang GT / Dark Horse | 5.0L V8 Coyote | Manual + 10R80 Auto |
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