Stainless Works Headers & Manifolds GT115HCAT 2011-14 Shelby GT500 1 7/8" headers with lead pipes. Tig welded 304 s/s headers with 3/8" thick flanges and smooth flow collectors. Oval exhaust ports that are an exact match to the factory cylinder head. 3" OD slip joint collectors with merge spikes. Includes 3" dia. catted lead pipes and H-pipe. Fits factory connection point for use with factory or Stainless Works exhaust. 304 stainless steel, 1-7/8" primaries, H-pipe, catted leads 2011-14 Shelby GT500 1-7/8" headers with catted lead pipes. Tig welded 304 s/s headers with 3/8" thick flanges and collectors. Oval exhaust ports that are an exact match to the factory cylinder head. Includes 3" H-pipe. Exhaust System
Vehicle Fitments:
| Year |
Make |
Model |
Submodel |
| 2011 - 2014 |
Ford |
Mustang |
Base, Shelby, Shelby GT500, GT |
| 2012 - 2013 |
Ford |
Mustang |
Boss 302 |
| 2012 - 2014 |
Ford |
Mustang |
ST |
