Hedman Street Headers - 1.625 in Primary - 3 in Collector - Y-Pipe Included - Black Paint - Small Block Chevy - GM F-Body 1982-92 Camber Bolt In order to securely attach

In order to securely attach rubber water hose to rigid aluminum tubing

With a proprietary high temperature black coating

1981-1987 Pontiac Grand Prix 4

They are available in 12 & 18 overall lengths and inlet I

2007-2017 GMC Sierra

Hedman Street Headers - 1.625 in Primary - 3 in Collector - Y-Pipe Included - Black Paint - Small Block Chevy - GM F-Body 1982-92 Camber Bolt In order to securely attachHedman Hedders Standard Uncoated Headers; 1 5 8" Tube Diameter; Stock Collector; Mid Length Design The standard duty Hedman Hedders in this section come from the factory with an extremely durable, protective ceramic metallic coating. Hedman Hedders, pioneered the use of ceramic metallic coatings, back in the early 80's. Previously used exclusively in the aerospace industry, Hedman Hedders recognized it's potential for improving both the lifespan, and