The Vibrant 4-1 stainless merge collector is a single-slip design intended for naturally aspirated exhaust fabrication. Constructed from 304 stainless with hand-ported internals and high-quality TIG welds, it delivers smooth exhaust flow and fits Vibrant piping with minimal prep. Supplied individually and backed by a two-year limited warranty for build quality.
Vibrant 4-1 SS Merge Collectors (2-1/4in Inlet Slipover ID 3-1/2in Merge Outlet OD) Single Unit