Attention: The Cat-back does not fit convertible Mustangs, Mustang HPP, or Mustangs with Active Exhaust.
The COBB 2015-2023 Ford Mustang Cat-Back Exhaust System directly replaces the factory exhaust. It comes with a 2.5″ adapter that tapers down to be used with the factory downpipe or can be used without the adapter and bolted directly to the COBB 3″ downpipe. The system is 3″ from the downpipe and splits into two 2.5″ sections running to a COBB-stamped muffler. Engine rumble and turbo noises are amplified but still kept in check through the 10″ resonator. Aesthetics are improved from the vehicle’s rear with dual-walled 4″ tips featuring the COBB logo.
- 3″ 304 Stainless Steel
- Compatible with Stock or COBB 3″ Downpipe
- 10″ Resonator
- COBB Stamped Mufflers
- 4″ Dual-Walled Tips
- SKU: 5M21501
We’ve got your back!
Function Factory Performance takes “customer service” very personally. We understand that finding the right parts can be overwhelming. Education and awareness are the principles that keep us ahead of the curve. Let us make this experience simple, easy, and excellent, so without hesitation, give us a call at (480) 576-8606. Feel free to direct message on our live chat or CLICK HERE to contact us via email.