More Horsepower and Torque.
An American Racing Headers Catted 1-3/4" Long Tube Header and X-Pipe Long System is engineered to increase the power and performance of your 5.0L coyote S550 Mustang. This American Racing Header and X-Pipe combo will significantly improve your GT Mustangs exhaust flow, when compared to the restrictive stock manifolds and resonator Mid Pipe, for a measured increase in rear wheel horsepower and torque.Race Car Growl.
The included X-Pipe not only eliminates the factory resonator to help increase power, but it also adds a loud raspy, race car growl to the sound of your exhaust with its modern "X" crossover pipe design.Quality Construction.
American Racing Headers are manufactured in the USA from mandrel-bent 1-3/4" diameter 304 stainless steel tubing that merges into 3" collectors with scavenger spikes for superior exhaust flow. These long tube headers feature a one piece 3/8" header flange for additional strength, leak-free performance and an OEM style fit.Required Upgrade.
To realize the full power potential that these Long Tube Headers have to offer, AmericanMuscle highly recommends a custom tune with a Mustang Handheld Tuner
to reprogram the vehicles computer (ECU) for proper operation.Cut & Clamp Installation.
American Racing Headers designed their 3" Long Systems to "step down" at the rear axle, which allows you to reuse your stock mufflers or the 2-1/4" aftermarket axle-back of your choice. Installation will require cutting and reusing the stock muffler assemblies and clamping them in place. Clamps and detailed instructions are provided.Application.
This American Racing Headers 1-3/4 x 3 in. Catted Long Tube Header with X-Pipe Long System is designed to fit both Fastback and Convertible 2015-2019 GT Mustangs equipped with the coyote 5.0L DOHC V8 engine. Requires the use of the factory or a 2-1/4" aftermarket axle-back exhaust for proper installation.Technical Note.
Long tube headers are not legal for use on pollution controlled motor vehicles; they are intended for off road use only.These Headers are intended for left hand drive applications only.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov