The American Racing Headers 1-7/8 in. Long Tube Headers w/ Catted X-Pipe will fit 1999-2004 Ford Mustang GT's.
These American Racing Headers 1-7/8 in. Long Tube Headers w/ Catted X-Pipe - will give your Mustang a serious bump in horsepower and torque. For Mustang owners who refuse to settle for inferior quality or performance, these headers are manufactured entirely in the USA and will deliver superior gains across the RPM range.
These headers produce a classic muscle car, low and raspy, drone-free sound experience.
The header systems X-pipe comes equipped with ultra high-flow 200 cell metallic substrate cats.
These ARH headers feature a 100% leak free, 1-piece, long tube design 1-7/8" primary tubes and 3" collectors. The merge collectors come standard with welded scavenger spikes, and 3/8" flanges bring tig welded and hand ported inlets to the party. these full-length headers are constructed entirely of durable 304 stainless steel.
No custom tuning or reprogramming is required for this header system to function properly.