The Vibrant 4-1 stainless merge collector offers a single-slip inlet and large merge outlet for custom naturally aspirated headers. Precision mandrel bending, hand porting and TIG welds produce smooth, unobstructed exhaust flow while the unit ships ready to weld into a system. Sold individually and supported by a two-year limited warranty for materials and workmanship.
Vibrant 4-1 SS Merge Collectors (2-1/8in Inlet Slipover ID 3-1/2in Merge Outlet OD) Single Unit