Hedman Street Headers - 66-78 Charger / 70-74 Challenger / 68-75 RoadRunner Digital Speedo Manufactured from the same 8740

Manufactured from the same 8740 steel as ARP's High Performance Bolts

0400S at low everyday prices

Weatherproof

1963-1972 Dodge Dart

Engine Lift Plate

Hedman Street Headers - 66-78 Charger / 70-74 Challenger / 68-75 RoadRunner Digital Speedo Manufactured from the same 8740Hedman 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 in the USA since 1954, and classic musclecars is their specialty. Each set uses mild steel, smooth