Selecting your vehicle's model and year allows us to display only parts and items specific to your car's model and year.
Be the First to Review
OPGI Price: $414.99
Part Type: (P) High Performance, designed to improve performance
Sold As: EACH
2016 Grand Prix Catalog Page: 2342017 Grand Prix Catalog Page: 241
Made for competition 389-455 engines. Uses standard flange, 850 CFM carburetors. Ideal for drag racing vehicles requiring maximum power up to 7500 rpm. Compatible with standard Pontiac cast-iron heads or Edelbrock “Performer” rpm Pontiac aluminum heads for maximum power.