Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM Fullsize SUV / Truck 1982-91 - Pair H75903FL Rivets feature steel mandrels

Rivets feature steel mandrels

If in doubt

Recessed Bolts

The benefit of a billet aluminum pulley over a cast pulley is equal density

Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM Fullsize SUV / Truck 1982-91 - Pair H75903FL Rivets feature steel mandrelsHedman Hedders Standard Uncoated Headers; 1 3 4" Tube Diameter; 3" Collector; Full Length Design Hedman Hedders Painted Hedders Exhaust Header 69280 Tube Size 1. 75 in. Collector Size 3 in. w o Injection Heads Smog Injection Highest Quality Materials Computerized Precision Hand Tested; Sturdy Leak Proof Welds Durable And Affordable Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders