1986-93 Ford Mustang SLP Loudmouth Cat Back Exhaust System Stainless Steel LX - Fox Body by SLP

Mustang SLP Loudmouth Cat Back Exhaust System Stainless Steel (86-93)


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Mustang SLP Loudmouth Cat Back Exhaust System Stainless Steel (86-93)

SLP's Mustang Loud Mouth exhaust system has always been the best-performing cat-back exhaust in the business. Now it's available for the 1986-93 Fox-Body Mustangs including 1986 GT's & 1993 Cobra's and most versatile, too!

Item #SLP-M31015

Everyday Low Price: $479.99

In Stock


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LMR will be closed for the Memorial Day holiday - Monday, May 30th.

Benefits

  • Increased Horsepower
  • Aggressive Exhaust Tone

Features

  • Modular Design Makes Muffler Swaps Easy
  • Built To OEM Standards
  • Great Fit
  • Mandrel Bent 304 Stainless Steel

What's in the Box

  • (2) SLP Loudmouth Mufflers With Starter Tubes
  • (2) Tail Pipes
  • (2) 3.5" Polished Stainless Tips
  • All Needed Hardware & Clamps

Made in the USA

Product Description

SLP's Mustang Loud Mouth exhaust system has always been the best-performing cat-back exhaust in the business. Now it's available for the 1986-93 Fox-Body Mustangs including 1986 GT's & 1993 Cobra's and most versatile, too! Using groundbreaking modular technology, SLP has 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!

SLP Loud Mouth Resonators
SLP's Loud Mouth™ "Shotgun" resonators offer wide open exhaust flow and race-ready performance with an ultra aggressive sound too match. Standard equipment on SLP Loud Mouth™ exhaust systems, each resonator boasts its own unique tone and flow characteristics. They are constructed from hand-polished stainless steel and embossed with the classic SLP logo.

Along with the included resonators, the Mustang Loud Mouth system is compatible with SLP bullet-type Loud Mouth II Mufflers (#31064) and SLP traditional style PowerFlo Mufflers (#31065). They both offer flow and performance similar to SLP 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 SLP's 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 304 stainless steel
- Features show quality polished resonators and 3.5" double-wall tips with electro marked SLP logo
- For 1986-93 LX including 1986 GT & 1993 Cobra models


See what our customers have to say about this product!
Check out customer reviews.


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  • How To Install A Fox Body Cat Back Exhaust System

    Adding a cat back from LMR to your Mustang will not only increase HP, but will also make you stand out from the crowd. If you are in the market an aggressive sound look no further than a Fox Body cat back exhaust. Follow along in this simple step by step installation to ensure proper fitment and get your Fox back on th... more


  • Customer Photos (3)



    Product Reviews (10)


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    100%
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    RECOMMEND THIS PRODUCT
    9 of 9 REVIEWS
    RECOMMEND THIS PRODUCT
    9 of 9 REVIEWS


    5 Stars   Sounds good
    By on 9/15/2013
    I just got done putting this on my '90 lx, sounds really good. Wanted something that no one has. Ordered an O/R h-pipe to give it a little more

    Was this review helpful to you?

    5 Stars   Super high quality product.
    By on 10/16/2014
    I currently own two cars with this exhaust system, have had it on two others and put one on a friend's car. All fit perfectly the first time. This is one of the few aftermarket parts that I've purchased over the years that I can say that about. Great quality and great sound. Highly recommended.

    Yes, I would recommend this item to a friend!


    Was this review helpful to you?

    5 Stars   sLp loudmouth cat back system
    By on 3/30/2015
    The SLP loudmouth cat back exhaust system looks great with a aggressive exhaust note. It fit well and with the band style clamps makes the system tunable. I am extremely happy with the new exhaust.

    Yes, I would recommend this item to a friend!


    Was this review helpful to you?

    5 Stars   Perfect fit
    By on 2/9/2015
    Easy install. Sounds awesome. If your looking for a different sound i highly suggest this kit.

    Yes, I would recommend this item to a friend!


    Was this review helpful to you?

    5 Stars   Looks great!
    By on 6/13/2014
    Looks good sounds good fit great. Love the sound, highly recommended

    Yes, I would recommend this item to a friend!


    Was this review helpful to you?

    5 Stars   Great fit Great Sound!
    By on 3/24/2016
    I bought this system to replace my old flowmaster thunder system. I went with the SLP for a different sound. Different it is WOW! I am running the BBK shorty headers with this system and it really woke my ole 5.0 up! It is pretty loud when you get into it around 3000 rpm or more it sounds awesome! It's got that old school muscle sound. Cruising its about perfect. I picked up serious bottom end torque to. Only downfall I've noticed is some vibration in the rear nothing horrible though. May just need some snugging up. I would recommend this system for sure!

    Yes, I would recommend this item to a friend!


    Was this review helpful to you?

    5 Stars   Great fit easy install
    By on 8/1/2015
    Bought this system with bbk long tubes and x pipe....at idle its not to loud but man get on it and WOW!! Fit and finsh are great....easy install!!! Did it on my own no help! Only complaint is wish tips went father back to wheel...meaning wish they were longer

    Yes, I would recommend this item to a friend!


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    5 Stars   The Best
    By on 10/20/2015
    Ive tried every cat back over the last 10 years and SLP is the best hands down, very adjustable and easy to install, Sound is unreal, I had to add a X with cats to stop the popping, I also tried the loud mouth 2s before the X pipe but it didnt do it for me

    Yes, I would recommend this item to a friend!


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    5 Stars   Great fit looks good
    By on 5/15/2016
    Was looking for a exhaust that wasnt to loud driving around put when racing or playing around is nice and loud. Sounds great very happy with exhaust

    Yes, I would recommend this item to a friend!


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    5 Stars   Sounds great!
    By on 1/4/2016
    Great sound and fit!, thanks lmr!!!

    Yes, I would recommend this item to a friend!


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    Vehicle Applications

    Ford Mustang - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93)


    About This Brand


    SLP
    SLP - Packaged Performance, Guaranteed Horsepower
    SLP's Loudmouth exhaust is one of the most recognized systems on the market! They strive to offer the highest quality aftermarket components for Latemodel Mustangs! Their high quality exhaust components increase power, performance, and give your Mustang a louder exhaust tone for that true American muscle car sound. Choose from a variety of cat back, axle back, and resonator kits for your Mustang at LatemodelRestoration.com.

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