Hedman Street Headers - 87-89 F-150 / 65-89 F250/350 Crew Helmet Heat-treated for extended durability &

Heat-treated for extended durability & guide plate compatibility

Angled Stitching provides super attractive design

In Cabin Display

This small-block Chevy manifold has a runner design thats "tuned" for peak torque at 3500 rpm on a 350-inch engine and its ideal for power from off-idle to 5500 rpm

Hedman Street Headers - 87-89 F-150 / 65-89 F250/350 Crew Helmet Heat-treated for extended durability &Hedman Hedders Standard Uncoated Headers; 1 1 2" Tube Diameter; 2 1 2" 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 Ford truck headers decades. Each set