American Racing Headers Long System for 2015-2019 Mustang GT

If you are looking to get the most power available from your Mustang this 2015-2019 Mustang GT American Racing Headers Long System will do just that. Our complete ARH Long Tube Header Package to the Rear Axle for the Mustang GT will bolt in quickly and give you more power throughout the entire RPM range. This is a complete Mustang header package, Long Tube Headers, Mid Pipes, X pipe, O2 Extension Harness, gaskets and clamps. Everything you need for a complete American Racing Header installation all the way back to the rear mufflers. This system will bolt to the factory exhaust or any other axle back exhaust system. A.R.H. has what you need to exhaust the beast within. Now available is the 100% U.S. made long tube 304 S/S header systems that are designed to fit great, install easily and produce outstanding horsepower and torque. The system comes with everything you'd expect from A.R.H. This header system includes 3/8" thick flanges with tig welded and hand ported inlets, merge collectors with scavenger spikes, 200 cell metallic substrate cats, OEM style band clamps, Grade 8 hardware, and Flat Out Racing Gaskets. The exhaust system is all 3" and extends to the rear axle where it connects to the 3" tailpipes.