Vibrant Performance 4 into 1 S.S Merge Collector 1.75 to 3" 350003 Utilizes reliable factory-style metal internal

Utilizes reliable factory-style metal internal and external redundant retainers which assures connection will not snap loose as seen with plastic versions

Holley Pro-Jection

Yet Very Strong

400 in Backspace

Vibrant Performance 4 into 1 S.S Merge Collector 1.75 to 3" 350003 Utilizes reliable factory-style metal internalVibrant Performance 4 1 Merge Collectors have a single slip design ideal for naturally aspirated applications, featuring precise cut mandrel bent 304 Stainless Steel tubing with high quality TIG welded construction. Vibrant merge collector expanded inlets are designed to fit perfectly with Vibrant Stainless Steel piping. 4 1 Merge collectors range from 1. 75 to 2. 25 for inlet, and 2. 5 to 4 outlet sizes. 4 1 S. S Merge Collectors (1. 75" Inlet ID, 2.