SLP’s Cobra Loud Mouth™ has always been the best-performing cat-back exhaust in the business. Now it’s the most versatile, too! Using groundbreaking modular technology first seen on our Mustang X-pipes, we’ve developed a system that can be quickly reconfigured to fit changing performance, noise-level, and sound-quality requirements. Simply loosen a few band clamps, swap muffler types, retighten, and you’re done. No other system offers this level of performance and adaptability!

Along with the included resonators, the Cobra Loud Mouth™ system is compatible with our all-new bullet-type Loud Mouth II™ race unit. Get both for complete control over your Cobra’s sound and performance characteristics.

NOTES: Includes Loud Mouth™ resonators. Loud Mouth II™ mufflers (P/N 31064) sold separately.

FEATURES:
Added a consistent 25 rwhp on our stock ‘03 Cobra test car (modified vehicles will see considerably larger increases)
Employs SLP’s exclusive modular technology, making it possible to switch between muffler and resonator types in a matter of minutes
Includes our infamous Loud Mouth™ resonators for minimal flow restriction and the meanest sound around
Dyno-proven to outperform competitive resonator-type exhausts
Engineered and built to OEM standards to ensure proper fit
Constructed entirely from mandrel-bent stainless steel
Features show-quality polished resonators and 3.5" double-wall tips
For 1999-2004 SVT Cobra models