2011-2014 Mustang GT 5.0L Stainless Power Headers 1-7/8" With Catted Leads Factory Connect
Stainless Works Part Number: SM11HCATX
2011-14 Mustang GT headers with 1-7/8" primary tubes, 3" X-Pipe, 3" dia catted lead pipes that mate to the factory connection point. Tig welded 304 SS headers with 3/8" thick flanges, 3" dia slip fit collectors with merge spikes. This system replaces the factory manifolds, catalytic converters, H-Pipe with a superior performing lifetime guaranteed bolt-on system.