The American Racing Headers 1-3/4 in. Long Tube Headers w/ Catted X-Pipe will fit 1999-2004 Ford Mustang GT models.
The American Racing Headers 1-3/4 in. Long Tube Headers w/ Catted X-Pipe have been tested to the extreme to ensure your Mustang sees the promised performance gains. If you're not ready to settle for factory performance, this header system is the ultimate upgrade for increased horsepower and torque. ARH proves once again the quality and performance are the keys to success.
The 3" x-pipe ensures that mashing the gas never sounded so good. These headers bump up the decibels to make your mustang a meaner, more aggressive ride.
High-flow 200 cell metallic substrate catalytic converters offer superior exhaust flow.
These headers are manufactured entirely in the USA from 304 stainless steel featuring a 1-piece long tube design. The 3/8" flanges are tig welded with hand ported inlets and the leak-free merge collectors with welded scavenger spikes all for maximum airflow.
These headers are designed to improve the performance of your Mustang without reprogramming.