Vibrant Performance Slip-On 4 into 1 Merge Collector - 2-1/2 in Primary Tubes - 4 in Outlet - Stainless 35451CSMBK Brass Restrictors

Brass Restrictors

Manufactured from "dead soft" aluminum layers -

Adjustable from 20 psi to maximum fuel pump capacity

Tubes are extra long so they can be fit to your application

Dyno Proven Performance

Vibrant Performance Slip-On 4 into 1 Merge Collector - 2-1/2 in Primary Tubes - 4 in Outlet - Stainless 35451CSMBK Brass Restrictors4 1 304 Stainless Steel Merge Collector 4IN1 2. 5"IDX4"ODVibrant 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