Hedman Street Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy - Chevy Corvette 1963-82 - Pair Quick Fuel Technology you can be assured that

you can be assured that your alignment settings will be accurately maintained

Water Repellent

06" hub register to center most rotors and drums

Choose the hard black bushings for maximum control

Hedman Street Headers - 1.625 in Primary - 3 in Collector - Black Paint - Small Block Chevy - Chevy Corvette 1963-82 - Pair Quick Fuel Technology you can be assured thatHedman Hedders Standard Uncoated Headers; 1 5 8" 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 1 5 8" Tube