Hedman Street Headers - 58-64 Bel Air/Biscayne / 58-61 Brookwood / 64-73 Chevelle H778009XL Flat Surface

Flat Surface

Boxes are available in two sizes and include hold-down hardware

Mount at different angles if needed

75" Roll Cage

1955-1957 Chevrolet Two-Ten Series Base CID 402 Naturally Aspirated GAS

Hedman Street Headers - 58-64 Bel Air/Biscayne / 58-61 Brookwood / 64-73 Chevelle H778009XL Flat SurfaceHedman Hedders Standard Uncoated Headers; 1 3 4" 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 3 4" Tube