Looking for aftermarket parts to modify or upgrade your 2012 Ford Mustang with headers & manifolds? At Tunersports.com we carry a huge selection of the top name brand performance headers & manifold parts and accessories.

OUT OF STOCK 1142H260Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless... Kooks 11-14 Ford Mustang Shelby GT500 1-3/4 x 3 Header & Green Catted H-Pipe Kit 2011-2014 Ford Mustang Shelby GT500 $3,716.00 |
OUT OF STOCK 1142H430Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless... Kooks 11-14 Ford Mustang Shelby GT500 1-7/8 x 3 Header & Green Catted X-Pipe Kit 2011-2014 Ford Mustang Shelby GT500 $3,771.53 |
OUT OF STOCK 1142H460Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless... Kooks 11-14 Ford Mustang Shelby GT500 1-7/8 x 3 Header & Green Catted H-Pipe Kit 2011-2014 Ford Mustang Shelby GT500 $3,874.66 |

SHIPS FROM MANUFACTURER GT115HCAT2011-14 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. F... Stainless Works 2011-14 Shelby GT500 Headers 1-7/8in Primaries High-Flow Cats 3in X-Pipe 2011-2014 Ford Mustang Shelby GT500 $2,327.50 |
SHIPS FROM MANUFACTURER GT115HCATHP2011-14 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 ... Stainless Works 2011-14 Shelby GT500 Headers 1-7/8in Primaries High-Flow Cats 3in H-Pipe 2011-2014 Ford Mustang Shelby GT500 $2,327.50 |
SHIPS FROM MANUFACTURER GT145HCAT2007-14 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 X-pipe. F... Stainless Works 2007-14 Shelby GT500 Headers 1-7/8in Primaries High-Flow Cats X-Pipe 2007-2014 Ford Mustang Shelby GT500 $2,327.50 |
SHIPS FROM MANUFACTURER GT145HCATHP2007-14 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. F... Stainless Works 2007-14 Shelby GT500 Headers 1-7/8in Primaries High-Flow Cats H-Pipe 2007-2014 Ford Mustang Shelby GT500 $2,327.50 |
IN STOCK SM11HCATX2011-14 Mustang GT headers with 1-7/8" primary tubes, 3" X-Pipe and 3" dia catted lead pipes that mate to the factory connection point. Tig welded 304 SS headers with 3/8" thick flanges and 3" dia slip fit collectors with merge spikes. This system replaces the factory manifolds, catalytic converters... Stainless Power 2011-14 Mustang GT Headers 1-7/8in Primaries High-Flow Cats 3in X-Pipe 2011-2014 Ford Mustang GT $1,614.05 |
IN STOCK SM12HCATX2011-14 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 C... Stainless Power 2011-14 Mustang GT Headers 1-7/8in Primaries High-Flow Cats 3in X-Pipe 2011-2014 Ford Mustang GT $1,614.05 |