2015-2017 Ford Mustang 5.0L GT Fastback - 3" Catback Exhaust

The Coyote 5.0 deserves better than what it came with. Thermal R&D's 3" Catback Exhaust for the 2015–2017 Ford Mustang GT was built for one purpose: to unlock the sound that engine was always supposed to make, without the highway drone that ruins the experience.

Most catback systems give you a choice between loud and livable. We don't make that trade. Our proprietary True Helmholtz Technology uses precisely tuned resonance chambers to cancel the droning frequencies that plague highway cruising, while keeping every other frequency raw, deep, and aggressive. It's the same acoustic engineering principle used in concert halls and high-end audio, applied to the exhaust system on your Mustang. The result is a note that hits hard at wide open throttle and stays composed when you're just driving.

This isn't a muffler swap. This is engineered sound.

Built from T304 stainless steel and manufactured right here in the USA, this system is designed to last as long as you own the car. That's why we back it with a Lifetime Warranty, no hoops, no runaround. The bolt-on installation requires zero cutting and zero modifications to your Mustang's chassis, so you can be up and running in an afternoon.

Finish it the way you want. Choose between polished or black coated 4.5" angle-cut tips for a look that matches the build.

System Specifications

• True Helmholtz Technology eliminates cabin drone without sacrificing sound
• 3" diameter mandrel-bent tubing for maximum exhaust flow
• 304 stainless steel construction for lifetime durability and corrosion resistance
• Mill finish tubing and resonator
• Polished or black coated 4.5" angle-cut tips available
• Bolt-on installation, no cutting or modifications required
• Manufactured in the USA
• Lifetime Warranty
• Does not fit Convertible models