Hedman Street Headers - 66-74 Charger / 70-74 Challenger / 68-74 RoadRunner Filler Cap With the easy-to-use

With the easy-to-use

Guide plates are a must for the high lift/spring pressure environments of today's performance engines

Installation Adapters included

Performers accept late-model choke

Hedman Street Headers - 66-74 Charger / 70-74 Challenger / 68-74 RoadRunner Filler Cap With the easy-to-useHedman Hedders Standard Uncoated Headers; 1 3 4" Tube Diameter; 2 1 2" Collector; Mid 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,