Hedman Stainless Headers - 1.625 in Primary - 3 in Collector - GM Fullsize SUV / Truck 1967-87 (Pair) M-6674-351 Carb recommendations: Edelbrock Thunder Series

Carb recommendations: Edelbrock Thunder Series AVS or Performer Series Carb

Adjustable from 4-1/2 to 9 PSI

FHR mechanical strength: Test to ensure high strength of attachment points for Frontal Head Restraints

906 in / 1

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts

Hedman Stainless Headers - 1.625 in Primary - 3 in Collector - GM Fullsize SUV / Truck 1967-87 (Pair) M-6674-351 Carb recommendations: Edelbrock Thunder SeriesProduct Description: Headers 1. 625 in Primary 3 in Collector Gaskets Hardware Included Stainless Natural GM Fullsize SUV Truck 1967 87 Pair Hedman Hedders, began as a one man shop in 1954. Bob Hedman, founder of Hedman Hedders, sold his highly sought after exhaust tubes to fellow racers on the salt flats of the Mojave Desert. But, what started out as a way to make a few bucks to pay for Bobs racing hobby, quickly turned into the premier hedder