The Vibrant 4-1 merge collector is a single stainless steel collector built from 16-gauge T304 with precise fabrication and back-purged TIG welds. With a 1.625-inch inlet ID, 2.0-inch merge OD and 2.50-inch outlet OD, it is ready to weld into header or collector systems with minimal prep. Hand-porting and smooth internal flow are highlighted features, and the part includes a two-year limited warranty.
Vibrant 4-1 Merge Collector (1.625in Inlet I.D. Merge O.D. - 2.00in Outlet O.D. - 2.50in) Single