Aggressive Mustang Exhaust Note. Transform your docile, restrictive stock factory exhaust system by mounting the Kooks 3" Off-Road H-Pipe. The pipe's design is 49-State EPA certified and deliver high performers while letting out an aggressive, but crisp exhaust sound that a GT must have.

Enhanced Horsepower and Performance. This H-pipe by Kooks is not only effective in eliminating the obnoxious droning sound, but also provides increased horsepower and performance. It is designed with a dual- outlet tubes w/ round mufflers, that breathes an adrenaline-rush horsepower. Its 3" diameter improves exhausted flow to boost the throttle further.

Superiorly Constructed. Kooks high-performance H-pipe utilizes T304, aerospace-grade 3" Stainless Steel to produce a sturdy custom upgrade. It is built to withstand high exhaust temperatures of up to 1500 degrees. Also, it has a chrome coat finish that protects the exhaust tube from wear-n-Tear.

Direct, Bolt-On Replacement Upgrade. This high-performance off-road H-pipe is engineered to replace your stock factory manifolds. It is a ready, bolt-on upgrade, easily installed using simple tools. However, for better performance, it should be used with Kooks LTHs.

Warranty. Kooks guarantees their H-Pipe to be of high quality and offers the original purchasing client, a Limited Lifetime Warranty.

Application. This Kooks 3 in. Off-Road H-Pipe is machined to fit all 2011 – 2014 Mustang GT models.

Fitment: 2011 2012 2013 2014 Details

CA Residents: Warning: California's Proposition 65