Hedman Street Headers - 66-78 Charger / 70-74 Challenger / 68-75 RoadRunner AA0700AF1T60 billet machined filler neck with

billet machined filler neck with overflow

1969-1993 Buick Riviera

Multiple Boards - It's the only display system on the market that can run up to 5 Display Boards at one time

This tool screws into any 1/4

The bushings are molded from 95-durometer polyurethane

Hedman Street Headers - 66-78 Charger / 70-74 Challenger / 68-75 RoadRunner AA0700AF1T60 billet machined filler neck withHedman 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