HEDMAN GM TRUCK HEADERS-ELITE

Full-length headers with a 1-3/4 inch primary tube diameter and a 3-inch collector size. They feature an HTC (Thermal Coated) finish in silver. These headers are designed for 2WD applications and include air tubes. Designed for late model chassis with the engine offset to the passenger side. May require notching for clearance with aluminum generation 6 502 BB Chevy cylinder heads where header flanges may hit head bolts. Requires Hedman Elite replacement gasket #27550. Designed for use with a Trans-Dapt throttle body spacer. Equipped for A.I.R. (Air Injection Reactor) system. Modification to stock exhaust required to retain the catalytic converter. Not legal for sale or use in California on pollution-controlled motor vehicles. Intended for racing vehicles not used on highways.