Late Model Restoration is your #1 source for 1996-04 Mustang catalytic mid-pipe exhaust! Looking to stay emissions legal while increasing performance and sound? No problem! We have a variety of options to choose from whether you have stock manifolds, shorty headers or longtube headers. If you're looking for a deeper exhaust tone, then choose from one of our Mustang catalytic h-pipes. If you're looking for the raspier, exotic tone, then you'll want to choose one of our many Mustang catalytic x-pipes!