Flowtech Shorty Headers - 1.625 in Primary - 2.25 in Collector - GM LS-Series - Pair BR1004 (4) Vacuum Ports - (1)

(4) Vacuum Ports - (1) Each 1/4" NPT & 3/8" NPT & (2) 1/8" NPT w/ Indirect Baffled Signal

**For safety

Head Diameter

With a brushless motor design

Whether stock tow rig or 8500 RPM screamer

Flowtech Shorty Headers - 1.625 in Primary - 2.25 in Collector - GM LS-Series - Pair BR1004 (4) Vacuum Ports - (1)Product 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