Hedman Black Maxx Headers - 1.75 in Primary - 3 in Collector - Black Ceramic - GM Fullsize SUV / Truck 1967-87 (Pair) 26915-12 They Have Black Oxide Coated

They Have Black Oxide Coated Set Screws

and 4 water pumps simply will NOT operate with a regular thermostat because these pumps have no internal bypasses

Specially designed for Moroso's DuraBillet and Drag Race Distributors

Gloss Black

1965-1979 Checker Marathon

Hedman Black Maxx Headers - 1.75 in Primary - 3 in Collector - Black Ceramic - GM Fullsize SUV / Truck 1967-87 (Pair) 26915-12 They Have Black Oxide CoatedProduct Description: Headers Black Maxx 1. 75 in Primary 3 in Collector Gaskets Hardware Included Steel Black Ceramic 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