Hooker RacingHeart Street Stock Full Headers - 1.75 in Primary - 3 in Collector - Natural - Small Block Chevy (GM A-Body / F-Body / G-Body 1970-88) GBDXX1 Aerodynamically designed for the best

Aerodynamically designed for the best side force

Exclusive "Swept Wing" design is more efficient than traight-blade fans and reduces amperage draw

7/8-14 Oring

Dual 340 Phantom Fuel Pump

This system does not fit models with the Performance Exhaust Option

Hooker RacingHeart Street Stock Full Headers - 1.75 in Primary - 3 in Collector - Natural - Small Block Chevy (GM A-Body / F-Body / G-Body 1970-88) GBDXX1 Aerodynamically designed for the bestThese Hooker RacingHeart headers are for Street Stock cars with Small Block Chevy engine. They fit 1973 1988 GM A G Body vehicles as well as 1970 1981 GM F body vehicles. They have 1 3 4 inch primaries with 3 inch collectors, 3 8 inch thick flanges to prevent warping and have merge spears for increased velocity. These are Natural Stainless Steel. Product Description: Headers Full 1. 75 in Primary 3 in Collector Gaskets Hardware Included Stainless