Detroit Speed Long Tube Headers - 1-7/8 in Primary - 3 in Collector - Stainless - GM F-Body/X-Body 1967-81 (Pair) 58-59 B6 4600 shock absorbers utilize

B6 4600 shock absorbers utilize a unique

TH700 / 200 / 200-4R / 350 / 4L60

Alum adjusters

Enjoy the performance and durability of the GM LS series engine with the simplicity and tune-ability of a distributor and carburetor

Intercooler Cold Side

Detroit Speed Long Tube Headers - 1-7/8 in Primary - 3 in Collector - Stainless - GM F-Body/X-Body 1967-81 (Pair) 58-59 B6 4600 shock absorbers utilizeProduct Description: Headers Long Tube 1. 875 in Primary 3 in Collector Stainless Natural GM F Body X Body 1967 81 Pair Detroit Speed puts a significant amount of effort into developing long lasting, dependable products that are formulated to exceed late model performance expectations. Our systems are designed by exceptionally qualified engineers and built by fabricators dedicated to making the best systems they possibly can. Our parts are made using