Schoenfeld - 1.625 in Primary - 3 in Collector - Small Block Chevy (Pair) 107CM 401339 Can Activate a Roll/Control

Can Activate a Roll/Control

but will require final sizing & a valve job to match the valves you will be using

motor and transmission mounts

3/8 in Hose Evacuation Billet Aluminum

All of the circuits receive a heavy duty coating of Humi-Seal for protection against vibration and moisture

Schoenfeld - 1.625 in Primary - 3 in Collector - Small Block Chevy (Pair) 107CM 401339 Can Activate a Roll/ControlSchoenfeld Headers 1. 625 in Primary 3 in Collector Small Block Chevy (Pair) Product Description: Headers 1. 625 in Primary 3 in Collector Gaskets Hardware Included Steel Black Paint Small Block Chevy Pair Founded in 1974, Schoenfeld Headers is the largest circle track header manufacturer in the world. Schoenfeld Headers is the manufacturer of competition headers, mufflers and exhaust systems. Schoenfeld Headers listen to their customers,