Vibrant Performance Straight Adapter Fitting - 1/2-20 in Inverted Flare Female to 6 AN Male - Black Power Steering & Components This harness includes an optional

This harness includes an optional connector if you want to use a GM column mounted ignition switch

1964-1986 Chevrolet El Camino

3/8"-16 thread on the opposite end and 12-point steel shoulder nuts to work with most headers

and its just for trucks

Controlled friction properties

Vibrant Performance Straight Adapter Fitting - 1/2-20 in Inverted Flare Female to 6 AN Male - Black Power Steering & Components This harness includes an optionalMale AN To Female Inverted Flare AdapterVibrant Performance was established in 1997 to design and produce Exhaust and Induction components for the Sport Compact performance market, which, at the time, was a small but rapidly emerging segment of the high performance aftermarket. Since that time, this market has exploded, becoming a global phenomenon in the process and we are proud to have been part of this growth in North America and around the world.