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.

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.

Stainless Works, Ford Shelby headers, ford shelby gt500 headers, gt500 headers, 5.4L headers

Stainless Works 2011-14 Shelby GT500 Headers 1-7/8in Primaries High-Flow Cats 3in H-Pipe

stainless steel, 1-7/8" headers, catted leads, 3" H-pipe

Stainless Works Ford Shelby GT500 Headers

2011 thru 2014 Ford Shelby GT500 Headers

Stainless Works Shelby GT500 Headers

Exhaust Header Pipe Kit

Exhaust System

Exhaust