Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Big Block Ford - Ford Fullsize Truck 1983-87 89280 - Pair GMR25 Double stitched sub belt opening

Double stitched sub belt opening and all high stress areas

1973-1974 Chevrolet C10 Suburban Base CID 454 Naturally Aspirated GAS

The dyno sheet shows the dynamic rate and force output for the spring in 0

When mounted within the driver's reach

Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Big Block Ford - Ford Fullsize Truck 1983-87 89280 - Pair GMR25 Double stitched sub belt openingHedman Hedders Standard Uncoated Headers; 1 3 4" Tube Diameter; 3" Collector; Full Length Design Hedman Hedders Painted Hedders Exhaust Header 89280 Tube Size 1. 75 in. Collector Size 3 in. w o Smog Injection Or Injection Heads 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