Stainless Works Headers 1-7/8" with Catted X-Pipe, Mustang GT 2011 - 2014

2011 - 2014 Mustang GT headers with 1-7/8" primary tubes, 3" X-Pipe, 3" diameter lead pipes and high flow catalytic converters that mate to the factory connection point.  

TIG welded 304 SS headers with 3/8" thick flanges and 3" diameter slip fit collectors with merge spikes.  

This system replaces the factory manifolds, catalytic converters and H-Pipe with a superior performing lifetime guaranteed bolt-on system.