!!!!!!!!!! WE BUILD CARS THAT YOU CAN DRIVE !!!!!!

Daily driven Streetrod to Pro Street, the professionals at Xtreme can make you proud of your car or truck. Looking for a 350hp LS1 that can cruise at 70, get 20 + mph, and cost only $5500 then call.

Wiring, suspension, drivetrain and complete mechanical restorations are available at Xtreme. Our speciality is modernizing with computerized fuel injections or performing engine swaps with the awesome LS1 engines. Our LS1 kits cover many popular GM cars and trucks from 1955- 1988.

Service is critical to enjoy your ride. We build our share of old school muscle and can be your answer if the hotrod has a few issues and needs some TLC.

We use quality parts from GM, Fatman, Be Cool, Dakota Digital, QA1, Baer, Vintage Air, Wilwood, Global West, Flaming River, Ididit, Heidts, Lokar, Painless, Covan Classic, Griffin, and American Racing to name a few.

Call or stop by to check out the current projects and discuss how to make your ride the best that it can be.

GM Muscle/Rod

Chassis/Suspension Electrical 3 Products Engine Parts Exhaust Fuel System Induction Tuning 1 Products Engine 9 Products Sort by: Product Price Default See details LS Crate engine install The new Engine Assembly installation is available from the Pros at Xtreme Horsepower. We have been transplanting these GM LS beasts into all styles and years of makes for 5 years. We can make your hotrod a daily driver with over 400 hp and 25+ mpg. Parts are available at additional costs.  Market price: $6,995.00 Our price: $3,995.00 save 43%