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  1. SLP 86-93 Mustang LX/1993 Cobra "Loud Mouth" (modular) Exhaust
    $729.99

     SLP 86-93 Mustang LX/1993 Cobra "Loud Mouth" (modular) Exhaust

    SLP's Mustang Loud Mouth™ has always been the best-performing cat-back exhaust in the business. Now it's available for the 1986-93 Fox-Body Mustangs including 1993 Cobra's and most versatile, too! Using groundbreaking modular technology, 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 Mustang Loud Mouth™ system is compatible with our bullet-type Loud Mouth II™ Mufflers (#31064) and our traditional style PowerFlo™ Mufflers (#31065). They both offer flow and performance similar to our resonators but feature a ceramic-wrapped, perforated core that reduces high-frequency noise and in-car resonance for complete control over your Mustang's sound and performance characteristics. 

    NOTES: Includes Loud Mouth™ resonators. Loud Mouth II™ and PowerFlo™ mufflers sold separately.

    FEATURES:

    • Includes our infamous Loud Mouth™ resonators for virtually zero flow restriction and the meanest sound around
    • Employs SLP's exclusive modular technology, making it possible to switch between resonator and muffler types in a matter of minutes
    • 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 with electro marked SLPlogo
    • For 1986-93 LX including 1993 Cobra models

    Learn More
  2. SLP 86-93 5.0L Mustang GT "Loud Mouth" (modular) Exhaust System
    $769.99

     SLP 86-93 5.0L Mustang GT "Loud Mouth" (modular) Exhaust System

    SLP's Mustang Loud Mouth™ has always been the best-performing cat-back exhaust in the business. Now it's available for the 1986-93 Fox-Body Mustangs and most versatile, too! Using groundbreaking modular technology, 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 Mustang Loud Mouth™ system is compatible with our bullet-type Loud Mouth II™ Mufflers (#31064) and our traditional style PowerFlo™ Mufflers (#31065). They both offer flow and performance similar to our resonators but feature a ceramic-wrapped, perforated core that reduces high-frequency noise and in-car resonance for complete control over your Mustang's sound and performance characteristics. 

    NOTES: Includes Loud Mouth™ resonators. Loud Mouth II™ and PowerFlo™ mufflers sold separately.

    FEATURES:

    • Includes our infamous Loud Mouth™ resonators for virtually zero flow restriction and the meanest sound around
    • Employs SLP's exclusive modular technology, making it possible to switch between resonator and muffler types in a matter of minutes
    • 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 a pair of polished turn-down tips
    • For 1986-93 GT models

    Learn More

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