For late-model muscle car enthusiasts living in emissions-restricted states, chasing big-horsepower numbers has traditionally ...

Roush's 810-HP Mustang supercharger uses inverted Eaton TVS R2650 design to fit under factory hood without modifications. $10 ...

Roush's new supercharger kit lifts the Mustang GT to 810 hp, topping Ford's own Dark Horse SC while staying legal in all 50 ...

Ford may already offer the 795-horsepower Mustang Dark Horse SC, but Roush Performance believes it can deliver even bigger ...

Roush’s supercharger boosts the latest S650 to 810 horsepower. The 2026 Mustang kit is now 50-state-legal thanks to C.A.R.B.

When Ford specialist RTR Vehicles released the Spec 5 package for the Mustang last year, it was a bit of a shame that such a ...

Earlier this year, Fordintroduced the Mustang Dark Horse SC, a factory-backed supercharged version of the Dark Horse that ...

Roush has a new supercharger that takes output to 810 hp The entire kit costs only $9,995 Roush said the supercharger kit can't be sold or installed on a car in California Big horsepower comes easy ...

Unlike the 2025 Ram 1500 TRX, which is nowhere to be found because it was discontinued when Stellantis switched to the refreshed Ram 1500 series, the 2021-2024 Roush F-150 Supercharger Kit is ...

Livonia, Michigan-based Roush Performance, a well-known Ford Motor Company aftermarket outlet, has recently come up with supercar levels of power for a very popular adventure truck, the 2026 Ford ...