Feature 1Wide Application: Professional manufacturing, exhaust pipe adapter is universal for all exhaust, turbo, intercooler, intake piping connection. 2Pipe Dimensions: Inlet diameter of the exhaust pipe reducer adapter is 51mm / 2in, outlet diameter is 63mm / 2.5in, universal for car modification. 3Durable Material: The exhaust reducer adapter is made of high hardness iron material, nondeformable, wear resistance and high reliability. 4Professional Installation: Exhaust pipe tip adapter is not very difficult to install, weld on in minutes, professional installation is strongly recommended. 5Long Use Time: Exquisite workmanship, highly impact and scratch resistant, exhaust reduction pipe can be used for a long time, saving your cost.Item Type:Exhaust Pipe AdapterMaterial: IronInlet Diameter: Approx. 51mm / 2inOutlet Diameter: Approx. 63mm / 2.5inApplicable Models: Universal .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Exhaust Pipe Adapter