Features: 1.Wide Application: Professional manufacturing, exhaust pipe adapter is universal for all exhaust, turbo, intercooler, intake piping connection. 2.Pipe Dimensions: Inlet diameter of the exhaust pipe reducer adapter is 51mm / 2in, outlet diameter is 63mm / 2.5in, universal for car modification. 3.Durable Material: The exhaust reducer adapter is made of high hardness iron material, nondeformable, wear resistance and high reliability. 4.Professional Installation: Exhaust pipe tip adapter is not very difficult to install, weld on in minutes, professional installation is strongly recommended. 5.Long Use Time: Exquisite workmanship, highly impact and scratch resistant, exhaust reduction pipe can be used for a long time, saving your cost. Specification: Item Type: Exhaust Pipe Adapter Material: Iron Inlet Diameter: Approx. 51mm / 2in Outlet Diameter: Approx. 63mm / 2.5in Applicable Models: Universal PackageList: 1 x Exhaust Pipe Adapter