Stainless Works Stainless Works Headers 1-7/8" With Catted Leads Performance Connect M12HDRCATX2011-14 Mustang GT headers with 1-7/8" primary tubes, 3" X-Pipe, catted lead pipes, Tig welded 304 SS headers with 3/8" thick flanges. This system connects to...

Stainless Works Stainless Works Headers 1-7/8" With Catted Leads Factory Connect M11HDRCATX2011-14 Mustang GT headers with 1-7/8" primary tubes, 3" X-Pipe and catted lead pipes that mate to the factory connection point. Tig welded 304 SS headers with...

Stainless Works Stainless Works Headers 1-7/8" With Catted Leads Factory & Performance Connect GT5HCAT2007-10 Shelby GT500 1 7/8" headers with lead pipes. Tig welded 304 s/s headers with 3/8" thick flanges and smooth flow collectors. 3" slip joint...

Stainless Works Stainless Works Headers 1-7/8" With Catted Leads Factory & Performance Connect GT145HCATHP2007-14 Shelby GT500 1 7/8" headers with catted lead pipes and H-pipe. Tig welded 304 s/s headers with 3/8" thick flanges and collectors with merge...

Stainless Works Stainless Works Headers 1-7/8" With Catted Leads Factory & Performance Connect GT145HCAT2007-14 Shelby GT500 1 7/8" headers with catted lead pipes and X-pipe. Tig welded 304 s/s headers with 3/8" thick flanges and collectors with merge...

Stainless Works Stainless Works Headers 1-7/8" With Catted Leads Factory & Performance Connect 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. 3" OD slip joint...

Stainless Works Stainless Works Headers 1-7/8" With Catted Leads Factory & Performance Connect GT115HCAT2011-14 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...

Stainless Works Stainless Works Headers 1-7/8" With Catted Leads Performance Connect FTR11HCATSC2011-14 Ford F-150 Raptor 6.2L SuperCrew headers with 1.875" primaries and 3" collectors. Includes 3" lead pipes, hi flow converters, X-pipe and clamps...

Stainless Works Stainless Works Headers 1-7/8" With Catted Leads Performance Connect FTR10HCAT2010-14 Ford F-150 Raptor 6.2L SuperCab Truck headers with 1-7/8" diameter primaries and 3" catted lead pipes, X-pipe and clamps. Designed for true-dual power...

Stainless Works Stainless Works Headers 1-3/4" With Catted Leads Performance Connect FT11HCATST2011-14 Ford F-150 5.0L 2WD/ 4WD Screw/ Scab Truck Headers. USA made from 304L stainless steel, featuring 1-3/4" primaries, 3" collectors, 3" catted leads and...

Stainless Works Stainless Works Headers 1-7/8" With Catted Leads Performance Connect FT11HCAT2011-14 Ford F-150 5.0L 2WD/ 4WD Screw/ Scab Truck Headers. USA made from 304L stainless steel, featuring 1-7/8" primaries, 3" collectors, 3" catted leads and...

Stainless Works Stainless Works Headers 1-3/4" With Catted Leads Performance Connect 08F150HCAT2004-08 F150 Triton 5.4L, Headers with 1-3/4" Primaries, with 2-1/2" Catted leads and clamps. Designed for SW true-dual exhausts. Fits Supercrew 5.5' or 6.5'...