Hedman Stainless Headers - 1.75 in Primary - 3 in Collector - GM Fullsize SUV / Truck 1967-91 (Pair) PDK Hamke and Lefthander chassis

Hamke and Lefthander chassis

The supplied Holley EFI OBDII Transmission Tuning Handheld is used to adjust Shift Points

400 in H Beam Rods

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The most accurate way to measure toe-in

Hedman Stainless Headers - 1.75 in Primary - 3 in Collector - GM Fullsize SUV / Truck 1967-91 (Pair) PDK Hamke and Lefthander chassisProduct Description: Headers 1. 75 in Primary 3 in Collector Gaskets Hardware Included Stainless Natural GM Fullsize SUV Truck 1967 91 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