Hedman Street Headers - 2 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM F-Body / X-Body 1970-81 - Pair LY22371 Using AutoMeter's universal gauge cup

Using AutoMeter's universal gauge cup

it's the ultimate performance starter

Available in many combinations of radius

strong and durable even under high horsepower and boosted conditions

Hedman Street Headers - 2 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM F-Body / X-Body 1970-81 - Pair LY22371 Using AutoMeter's universal gauge cupHedman Hedders Standard Uncoated Headers; 2" Tube Diameter; 3" Collector; Full Length Design Hedman's Standard duty, Uncoated Hedders are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14 gauge tubing), and 1 4 flanges (some models use 3 8" flanges). Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders Standard Uncoated Headers 2" Tube