Shop for the Stainless Works 2015, 2016 and 2017 Mustang GT Long Tube Headers #M15H3OR with 1-7/8" primary tubes, 3" diameter off-road (No CATs) lead pipes, designed to mate to Stainless Works exhaust. Tig welded 304 stainless steel headers with 3/8" thick flanges and 3" diameter slip fit collectors with merge spikes. This system is designed to work with Stainless Works Mustang performance connect exhausts, which maintain a full 3" diameter, and does not neck-down like the factory system. Superior performance with a lifetime guarantee.
With the largest inventory of 2015-2017 Mustang GT Stainless Works Headers, Cat-Backs and much more with free shipping and best pricing around, NGAMotor Sports is one-stop shop!