Beyea Dirt Late Model Headers - 1.625 to 1.75 in Primary - 2.75 in Collector - Black Paint - Small Block Chevy DLM604-17-A CS-NITRO-ADPT-2 The kit fits on ALL

The kit fits on ALL internal HEI coil applications

trunnion based adjustable Tru-Bar balance bar providing front to rear brake bias fine tuning

Atomic TCU to 4R70W / 4R75W

Less Heat Soak Than Aluminum

36 & 37 Series shocks using 2-1/2" ID coil-over springs

Beyea Dirt Late Model Headers - 1.625 to 1.75 in Primary - 2.75 in Collector - Black Paint - Small Block Chevy DLM604-17-A CS-NITRO-ADPT-2 The kit fits on ALLProduct Description: Headers Dirt Late Model 1. 625 to 1. 75 in Primary 2. 75 in Collector Steel Black Paint Small Block Chevy With more than 15 years in the header fabrication business, Beyea Custom Headers knows how to customize your power curve to create a broader range of power. Each Beyea Custom Headers has been tried and tested. Beyea Custom Headers are used by many of the top Modified and Late Model race teams and engine builders across the U.