roush

Good Morning, #teamlethal fans! - Now available for 2025 Model Year cars (GT and Dark Horse). - Featuring a dual throttle body, front inlet, front drive, inverted R2650 head unit. - 3-Year/36,000-Mile Limited Powertrain Warranty available with the Phase 1 Supercharger Kit. - 810 horsepower and...

Good Morning, #teamlethal fans! - Now available for 2025 Model Year cars (GT and Dark Horse). - Featuring a dual throttle body, front inlet, front drive, inverted R2650 head unit. - 3-Year/36,000-Mile Limited Powertrain Warranty available with the Phase 1 Supercharger Kit. - 810 horsepower and...

Good Morning, #teamlethal fans! - Now available for 2025 Model Year cars (GT and Dark Horse). - Featuring a dual throttle body, front inlet, front drive, inverted R2650 head unit. - 3-Year/36,000-Mile Limited Powertrain Warranty available with the Phase 1 Supercharger Kit. - 810 horsepower and...

Roush has just released their Supercharger Kit for the 2024 F-150's! Unlock 705HP and 635 FT-LB TQ on your 2021-2024 F-150 with Roush’s Supercharger Kit, featuring their 2.65L head unit and all backed by their 3 year 36,000 mile warranty. Designed to work with 2021-2024 5.0L Equipped F150's w/o...

Hey Guys! That's right, 10% OFF Roush Performance Products RIGHT NOW! *excludes 2024 Mustang Kit* Whether you're looking for one of the top supercharger kits on the market, or just some cosmetic modification; Roush has you covered! SHOP NOW | Roush Performance

Hey Guys! That's right, 10% OFF Roush Performance Products RIGHT NOW! *excludes 2024 Mustang Kit* Whether you're looking for one of the top supercharger kits on the market, or just some cosmetic modification; Roush has you covered! SHOP NOW | Roush Performance

The Roush Launch edition has launched at Lethal Performance! The blower wars are back on with the new Launch Edition kit from Roush! Roush is back with an absolutely awesome kit. Carrying over successful components like the FEAD drive that reduces crank stress and combining them with the Ford...

Happy Monday #teamlethal fans! We hope you all had an amazing day yesterday and a belated happy Mothers Day to all the moms out there that support us! With that said, we give you 10% off Roush / SLP NOW through 5/31! No code needed; just add-to-cart. Check out our catalog for the Mustang in...

Happy Monday #teamlethal fans! We hope you all had an amazing day yesterday and a belated happy Mothers Day to all the moms out there that support us! With that said, we give you 10% off Roush / SLP NOW through 5/31! No code needed; just add-to-cart. Check out our catalog for the Mustang in...

Happy Monday #teamlethal fans! We hope you all had an amazing day yesterday and a belated happy Mothers Day to all the moms out there that support us! With that said, we give you 10% off Roush / SLP NOW through 5/31! No code needed; just add-to-cart. Check out our catalog for the Mustang in...