SLP's Y-pipe assembly is available for 1998-2002 Camaro/Firebird with V8 engines. Manufactured from 2-1/2" O.D., 304 SS tubing, it is mandrel bent for smooth, clean bends with superior flow characteristics. This Y-pipe assembly is designed to replace the "flat" factory pipe (behind the stock catalytic converters) and bolt to your stock exhaust manifolds. The free flow bends will increase the efficiency of your exhaust system and make up to 10 additional horsepower depending on the application. This assembly comes complete with installation hardware and instructions. Shipping is not included.