This Vibrant 4-into-1 merge collector is made from 16 gauge 304 stainless steel with precision fabrication and back-purged TIG welds, hand-ported to promote smooth, unobstructed exhaust flow. With a 1.625 in. inlet I.D., 2.25 in. merge O.D. and 3.00 in. outlet O.D., the collector ships ready to weld and is sold individually for custom exhaust builds.
Vibrant 4-1 Merge Collector 1.625in Inlet I.D. Merge O.D. - 2.25in Outlet O.D. - 3.00in