Get rid of a major restriction point on your 1994-1997 7.3L Ford Powerstroke! The factory downpipe is a pancake. Not like the good ones with syrup on them, I mean a crushed, restrictive piece of junk. The Mel's Manufacturing 3" 2 piece downpipe will increase exhaust flow, which in turn will lower exhaust gas temperatures and give you a slight horsepower increase. These come with a flange at the bottom that bolts to your factory catalytic converter. If you don't have a cat, simply cut the flange off. Choose from either aluminized or stainless steel.