❀ Compatibility: Universal for 4" outside diameter exhaust tailpipe ; Not for 4" Inside diameter tailpipe. Please measure the outside diameter of your exhaust pipe before ordering. ❀ Dimensions: Standard 4" inside diameter inlet, 8" outside diameter outlet, 15" overall length, universal for vehicles with 4" O.D. exhaust tailpipes. ❀ Notice: The inner diameter of the Richeer exhaust pipe must be consistent with the original outer diameter of the vehicle's exhaust pipe. Please carefully check the size of the vehicle's exhaust pipe before purchasing. ❀ Features: High quality stainless steel material has a strong anti-corrosive to protect the existing tailpipe from corrosion and deformation.Bolt-on design make it easy to fastens on your tailpipe. ❀ Stylish Look: Polished finish gives the exhaust tip a very smooth and good looking surface. Rolled edge and slant cut design provides your vehicle with a unique look.8” outlet makes your exhaust look bigger and agreessive. 4 to 8 inch Exhaust Tip, 4" Inlet, 8” Outlet 15” Overall Length Stainless Steel Polished Finish Universal for Vehicles with 4" O.D. Exhaust Tailpipe, Rolled Edge, Bolt on Design