2011-14 Mustang GT headers with 1-7/8" primary tubes, 3" X-Pipe, 3" dia lead pipes and high flow catalytic converters that mate to the Stainless Works exhaust. Tig welded 304 SS headers with 3/8" thick flanges and 3" dia slip fit collectors with merge spikes. This system connects to SW Performance Connect exhausts for a full 3" diameter superior performing lifetime guaranteed bolt-on system.

2011-14 Mustang GT headers with 1-7/8" primary tubes, 3" X-Pipe, catted lead pipes, Tig welded 304 SS headers with 3/8" thick flanges. This system connects to SW Performance Connect exhausts for a full 3" diameter system.

Stainless Works, Ford Mustang Headers, Mustang headers, Mustang 5.0L headers, mustang headers

Stainless Works 2011-14 Mustang GT Headers 1-7/8in Primaries 3in X-Pipe High-Flow Cats

304 stainless steel, 1-7/8" primaries, 3" collectors, 3" catted leads, X-pipe

Stainless Works Ford Mustang Headers

2011 thru 2014 Ford Mustang 5.0L

Exhaust Header Pipe Kit

Exhaust System

Exhaust