Home/2015 Mustang Headers Xforce 1 7/8 Header kit with high flow Metallic Cats, 2015-17 Mustang GT Reg. $1755.17 NOW! $1,549.00 Xforce 1 7/8 Header kit with high flow Metallic Cats, 2018+ Mustang GT $1,755.17 Xforce Engine-Back System - Headers, Cats and 3 Varex Exhaust, 2015-17 Mustang GT $3,593.90 Stainless Power 1 7/8 Headers with catted pipe, 2015+ Mustang GT $1,862.49 Stainless Works 2015+ MUSTANG GT Headers with Cats $2,906.08 Stainless Works 2015+ MUSTANG GT Headers with Cats $2,767.69 Stainless Works 2016+ MUSTANG GT350 Headers with Cats $2,767.69 Remflex Exhaust gasket, 5.0 Coyote engines with headers $43.82 O2 Extension Harness pair 16 inch, 2018-20 Mustang, Front $67.55 O2 Extension Harness pair 24 inch, 2015-2017 Mustang, Front $51.80 JBA 1 7/8 in. Long Tube Header, Stainless Steel, 2015+ Mustang 5.0 $1,009.99 BBK Midpipe with Cats for Long Tube Headers, 2015+ Mustang 5.0 $849.38 BBK long tube headers, ceramic, 2011-2014 and 2015+ Mustang GT $1,053.18 BBK Long Tube headers, Titanium Ceramic, 2011-2014 and 2015+ Mustang GT $1,008.17 Don’t see what you are looking for? Give us a call or send an email. We sell thousands of additional parts not listed on the website.