Description 2″ 4 into 1 Collector / Merger 51mm Stainless Steel 2″ (51mm) 4 into 1 Manifold/Downpipe Collector . IDEAL FOR BUILING YOUR OWN EXHAUST SYSTEM /MANIFOLD. WITH THREE 2″ INLETS PERFECTLY SHAPED FOR THREE TUBES TO SLIDE IN IN LEAVING BEHIND A SMALL CAVITY WHICH IS IDEAL FOR WELDING THE TUBES INTO PLACE. Specifications: Material: T304 Stainless Steel Height: 93mm Inlet Diameter on Collector Side (I.D): 2″ (38mm) (Accepts 4 Pipes) Outlet Inner Diameter (I.D): 63-64mm
