Description 4 into 1 Turbo Manifold Merge Collector (T25/T28) - 4 UP STYLE Material T304 Stainless Steel, Schedule 10 pipe Warranty One Year Limited Warranty Notes Vibrant Merge Collectors make fabricating your Turbo Manifold much easier, less time consuming and more cost effective.- Each collector is made from T304 Stainless Steel Schedule 10 pipes for optimum strength and durability- Each Pipe is precision cut and assembled to create a proper merge for optimum scavenging of exhaust gases.- Each collector is tack welded together to allow fabricator the ability to make any necessary angle adjustments before fully welding the manifold. Details - Designed for use with T25/T28 Turbo Inlet Flanges- Pipe O.D. 42mm (1 5/8)- Height 76mm (3)- Outlet 58mm x 45mm (approx)