Hedman Street Headers - 2 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM Fullsize SUV / Truck 1967-91 - Pair Throttle Return Spring Bracket reduces under hood temperatures

reduces under hood temperatures

Oldsmobile: 98 68 - 73 7

1968-1986 Pontiac Firebird

563 Diameter

Most of the time a little fuzz appears on the hose end and the battle begins

Hedman Street Headers - 2 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM Fullsize SUV / Truck 1967-91 - Pair Throttle Return Spring Bracket reduces under hood temperaturesHedman Hedders Standard Uncoated Headers; 2" Tube Diameter; 3" Collector; Full Length Design Hedman Hedders Specialty Engine Swap Header 69130 Natural Finish Tube Size 2 in. Collector Size 3 in. w o Smog Injection Or Injection Heads Chevy 396 502 cid Thermal Protection Up To 1300 Deg. Will Not Chip Or Peel More Durable Than Chrome Will Not Blue Or Discolor Easy To Clean Better Heat Insulation Guaranteed Against External Rust Through Best High Temp