Hedman Elite Hedders - 67-81 Camaro / 69-79 Nova / 68 Chevy II H776C08S Proudly designed in the U

Proudly designed in the U

Consult service manual for specific procedures

1973-1974 GMC C25/C2500 Pickup CID 454 GAS

375 in OD Rod End

1/4-20 in ID

Hedman Elite Hedders - 67-81 Camaro / 69-79 Nova / 68 Chevy II H776C08S Proudly designed in the UHedman Hedders Elite 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 in the USA since 1954, and they've been manufacturing long and MID LENGTH tube headers for Chevy passenger