- MagnaFlow Mustang GT Catted Tru-X X-Pipe (2011-2014)263 49976$1,943.00$2,053.33
- MagnaFlow Mustang GT Clamp-On Tru-X X-Pipe (2011-2012)263 16398$599.00$912.85
- BBK Mustang GT/BOSS 302 After-Cat X-Pipe (2011-2014)035 1460$299.99$319.99
- Borla Mustang GT/GT500 X-Pipe (2011-2014)040 60513$515.99$577.99
- BBK Mustang 3.7L V-6 Catted X-Pipe (2011-2014)035 1814$619.99$669.99
- Flowmaster Mustang GT Scavenger Series Resonator Delete X-Pipe - T409 Stainless (2011-2014)159 81106$405.95$452.00
- Pypes Mustang GT After-Cat X-Pipe (2011-2014)669 XFM45$262.97$300.79
- Corsa Mustang GT500 2.75" X-Pipe (2013-2014)892 14322$439.99$488.00
- MagnaFlow Mustang GT/BOSS 302 X-Pipe w/ Cats (2011-2014)263 16399$1,539.00$1,626.08
- Ford Performance Mustang GT X-Pipe (2011-2014)161 M-5251-MGTA$273.99$285.00