2007-2014 Mustang Shelby GT500 5.4L, 5.8L SW Headers 1-7/8" With Catted Leads Factory & Performance Connect
Stainless Works Part Number: GT145HCAT
2007-14 Shelby GT500 1 7/8" headers with lead pipes. Tig welded 304 s/s headers with 3/8" thick flanges, 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, X-pipe. Full 3" Performance Connect Headers fit to Stainless Works exhaust.