Flowtech Shorty Headers - 1.625 in Primary - 2.25 in Collector - GM LS-Series - Pair BR1004 Head Diameter

Head Diameter

Stainless steel plates are precision stamped with a strengthening border

This collar assists in picking up driveshaft RPM sooner than a conventional 2-magnet collar

Whether stock tow rig or 8500 RPM screamer

**For safety

Flowtech Shorty Headers - 1.625 in Primary - 2.25 in Collector - GM LS-Series - Pair BR1004 Head DiameterProduct Description: Headers Shorty 1. 625 in Primary 2. 25 in Collector Stainless Natural GM LS Series Pair Flowtech Performance Exhaust was founded in 1994, by exhaust market expert Gary Biggs, with the mission of delivering high quality performance exhaust at a great value. The mission was successful and in less than two decades Flowtech became the leader in value priced exhaust systems. Flowtech cornered its place in the market with aggressive and