MADE IN The USA.  2 1/2 Inch exhaust pipe repair end for exhaust manifolds. Includes the donut gasket and the exhaust pipe. I have pressed in an insert to securely hold the donut gasket. The insert keeps the donut from moving around and prolongs the life of the gasket.  Before ordering please make sure your exhaust manifold is designed for 2.5" donut gaskets. The pictures are samples of what you will receive. Professional Installation is Highly Recommended. Will require welding. Made from aluminized tubing.  Wall thickness is 14 gauge. Thicker and heavier than most others on eBay. Approximately 4 inches long. Check out my other auctions for different sizes. Your satisfaction is our #1 priority! If you have any questions please feel free to contact us. FAST Priority shipping.