Vibrant Performance 4-1 Merge Collector, 1.625in Inlet ID, Merge OD - 2.25in, Outlet OD - 3.00in, Header/Turbo Manifold Fabrication - Part 10304

Vibrant Performance part 10304 is the 4-1 Merge Collector, 1.625in Inlet ID, Merge OD - 2.25in, Outlet OD - 3.00in. This merge collector is intended for custom header and turbo-manifold fabrication, joining multiple primary tubes into a common outlet; match all inlet, merge and outlet diameters to the planned exhaust layout. Confirm all primary inlet sizes, merge diameter, outlet size and collector layout before header or manifold fabrication. This is a component-level product, so do not assume direct vehicle-specific fitment unless the source description explicitly names a vehicle, engine, turbo or application. Vibrant lists a 1-year warranty for this part. A practical choice for custom performance builds, motorsport projects, fabrication, repair work or replacement when the stated dimensions and connections match the system.