Stainless Works Headers & Manifolds GT115HCATHP 2011-14 Shelby GT500 1 7/8" headers and 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. lead pipes with high flow metal matrix catalytic converters and H-pipe. Fits factory connection point for use with factory or Stainless Works exhaust. stainless steel, 1-7/8" headers, catted leads, 3" H-pipe 2011-14 Shelby GT500 1 7/8" headers and lead pipes. Tig welded 304 s/s headers with 3/8" thick flanges and smooth flow collectors. 3" OD slip joint collectors with merge spikes. Exhaust System
Vehicle Fitments:
| Year |
Make |
Model |
Submodel |
| 2012 - 2013 |
Ford |
Mustang |
Boss 302 |
| 2011 - 2014 |
Ford |
Mustang |
GT, Shelby, Shelby GT500, Base |
| 2012 - 2014 |
Ford |
Mustang |
ST |
