Butler Performance is your source for high performance Pontiac parts, engine kits, balanced rotating assemblies, short blocks, and complete engines for any application!

BP builds high tech engines and performance parts for later model muscle cars as well covering all your performance needs for Pontiac and LS engines.

Butler Performance Builds More Pontiac Horsepower with More Combinations Than Anyone in the World!!! 560 ft lbs. torque. Street performance combos include 389-400-428-455 block, 91+ octane, …

Jerry's 1972 Pontiac GTO after its engine install and brand new 3" Flowmaster exhaust. Jerry and Mike built the engine using Butler performance parts and sto...

Brand new never put together Pontiac 455 Butler performance. All information is in pictures. Don't have heads or valve covers. Asking $4500.00 OBO....

While Butler Performance is renowned as a powerhouse for high-performance Pontiac engine and drivetrain parts, we also cater to the lifestyle and passion of the Pontiac community.

91 Likes, TikTok video from Butler Performance (@butlerperformance): “Experience the power of Jerry's 1972 Pontiac GTO with a Butler 461 Stroker and new exhaust. Discover the build details and parts …

We design and build our own Butler custom performance engines. No matter if you need to update that older GM engine to a new LS motor, want to upgrade your current next gen LS, or build a high …

Pushing their well-developed crate engine package to its 92-octane limits, the Tennessee-based family of Pontiac engine builders delivered an engine capable of making power in the 645-horse (at peak) …

A Butler Built Crate Engine represents the pinnacle of Pontiac performance and reliability. These are complete, turn-key power plants that have been fully assembled, dyno-tested, and optimized by the …