Pontiac Performance Part May 2026

: Upgrading to a high-flow water pump with a machined cast or billet aluminum impeller is often recommended over factory stamped-steel versions to prevent overheating.

: Popular upgrades from specialists like Butler Performance can turn a standard 400 or 455 block into a high-torque 467 or 500 cubic inch powerhouse. pontiac performance part

Specialized retailers and manufacturers offer dedicated Pontiac catalogs to help you find the right fit for your build: Component Category Recommended Brands/Products Edelbrock Performer RPM Kit Matched heads, cam, and intake for bolt-on power. Transmission Upgrades TREMEC 5-Speed Manual Better gear ratios and durability for high-torque engines. Rotating Assembly Eagle Specialty Products Forged crankshafts and H-beam rods for bottom-end strength. Fuel Delivery Holley Dominator or EFI Kits Improved fuel atomization for high-horsepower builds. Pro Builder Tips : Upgrading to a high-flow water pump with