Executive Order number on several 2014MY ROUSH Performance supercharger kits. Now permitted for sale and installation on titled vehicles in the state of California, these supercharger kits meet ...

ROUSH has commissioned Turbo-Kits.com to release their new turbo kit for the 2000-2003 Ford Focus. The kit comes with everything you need to build 10 PSI worth of piston-pleasing pressure while ...

Roush swings for the rafters with its engine-only upgrade, courtesy of a dual-throttle body kit. So, there’s an inverted Eaton TVS R2650 supercharger with a front inlet, dual intercoolers and an ...

Roush’s axle-back exhaust kit, which fits both the four-cylinder EcoBoost and the 3.7-liter V-6 Mustang, does a good job changing that. It’s definitely louder—and more turbo-sounding ...

Michigan-based tuner Roush announced a supercharger kit for the 5.0-liter V8 that unlocks GTD-like power for a comparatively low $10,000. Developed jointly with Magnuson Superchargers, the kit ...

Even though the Mustang GT’s 460-hp 5.0-liter V8 looks perfectly adequate, Roush has something for those who want more. The Phase 1 Supercharger Kit raises the Mustang GT’s power figures to ...

But we figured that Roush wouldn’t stand to offer all show and no go, at least not for long. And now we know what the firm was holding back: a supercharger kit capable of bringing the Mustang ...

Dubbed the ‘2024 Super Duty’, owners of the F-250/350 ‘Lariat’ models can take their turbo-diesel V8-powered pick-ups to Roush for a total ... suspension kit to improve ride quality ...