This Pypes Long Tube header & catalytic X-pipe kit is a great way to make more power in your 2011-2014 Mustang GT. These performance headers & mid-pipe are larger and mandrel bent to get more exhaust flowing out of your 5.0L motor to increase horsepower and torque. This combination bolts on directly in place of your OEM exhaust manifolds and mid pipe and has show up to 50+ additional horsepower over stock applications. This kit features Pypes "Tube Step Technology stepped headers that increase exhaust gas scavenging. These mandrel bent 304 stainless steel headers start off at 1 3/4 and then step to 1 7/8 and finish with a 3" ball socket collector for excellent sealing. The catalytic x-pipe included in this kit is constructed of 3" 409 stainless steel with twin metallic substrate cats for more exhaust flow to increase power.
This product cannot be sold or shipped to California.
Installation/Tune Note:
Installation of long tube headers will require custom tune to prevent damage to your vehicle. If you already have a custom tune on your Mustang, please consult with your tuner prior to installation and operating your vehicle.
This Part Fits:
| Year | Make | Model |
| 2011-2014 | Ford | Mustang GTs with 5.0L Coyote Motors |