SLP 1999-2004 Ford Mustang 4.6L LoudMouth Cat-Back Exhaust System

LoudMouth's® Cobra exhaust system 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, re-tighten, and you're done. No other system offers this level of performance and adaptability!

Along with the included resonators, the Cobra LoudMouth system is compatible with our all-new bullet-type race muffler. Get both for complete control over your Cobra's sound and performance characteristics.

NOTES: Includes SLP resonators. SLP mufflers (P/N 31064) sold separately.

FEATURES:

• Added a consistent 25 rwhp on our stock 2003 Cobra test car (modified vehicles will see considerably larger increases)
• Employs LoudMouth'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

Fitments:

• Mustang Cobra - 1999, 2000, 2001, 2002, 2003, 2004