1979-14 Ford Mustang SLP Loudmouth Resonators – Bullet Style by SLP

Mustang SLP Loud Mouth Resonators - Bullet Style (79-14)

SLP

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Mustang SLP Loud Mouth Resonators - Bullet Style (79-14)

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If you want that wide open sound you need to get your hands on these "Shotgun" style loudmouth mufflers.

Item #SLP-31062
MPN# 31062

Everyday Low Price: $148.95

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20 Reviews | Write a Review

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Benefits

"Wide Open" Design
Ultra Aggressive Sound

Features

Polished Stainless Steel
Embossed SLP Logo
Sold as a Pair

What's in the Box

(2) Loud Mouth Resonators

Made in the USA

Product Description

SLP Loud Mouth Resonators
Get maximum flexibility from your modular SLP cat-back with these "Shotgun" race resonators. Standard equipment on many of SLP Loudmouth resonators systems, they make it possible to switch between muffled and "wide open" exhaust configurations in a matter of minutes. All resonators are constructed from hand-polished stainless steel and embossed with the classic SLP logo.

Bullet Style Resonator
These SLP Loudmouth Resonators are not to be confused with a tradition muffler. These resonators are used in a mid-mount location on your X or H pipe, in conjunction with factory or aftermarket mufflers.

Perfect For A Custom Exhaust
These SLP loudmouth resonators may also be used in the fabrication of custom exhaust systems (4" body, 2.5" inlet, 2.5" outlet). Does not fit 3" exhaust systems. They are sold as a pair.

Resonator Measurements
- 2.5" ID/OD
- 4" body diameter
- 18-3/16" overall length

Application
- Fits 1979-2010 Ford Mustangs
- Fits 2011-2014 Ford Mustang V6 ONLY

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

Customer Photos (8)

Product Reviews (20)

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4.8

out of 5 stars

20 reviews

5 stars 16

4 stars 3

3 stars 1

2 stars 0

1 star 0

100%

OF CUSTOMERS

RECOMMEND THIS PRODUCT
18 of 18 REVIEWS

RECOMMEND THIS PRODUCT
18 of 18 REVIEWS

5 Stars

SLP Are Awsome

By sean s. on 8/4/2013

I really took my time trying to find the right sound for my 93 GT (hrs spend watching youtube slips), and well the SLP Loud Mouth Resonators gave me that. what I am running is BBK shortie headers, BBK 2.5 H-pipes (no cats), and Flow Master 2.5 axle back manderal bent piping. When you floor it you get the loud aggressive sound you want, but you can still drive around with out pissing off your neighbors to. When your just driving around you have that fine tuned exhaust sound not to loud and not to low just that perfect rumble, even when im driving around normally I turn heads now. The down side for some may be that there is a pretty good drone when your driving along with the cruz set at 65mph. But all in all ive had the SLP resonators on the mustang for about a month and I love them, and Ikeep getting compliments on how good the cars sounds.

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5 Stars

As advertised and on time

By Mark M. on 12/30/2013

Image uploaded by Mark M.

Sounds awesome on my 93 Coupe, o/r x pipe no cats dumped at the axle.

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5 Stars

Great Sound

By Caleb P. on 3/25/2014

Just installed these because I was running straight pipes and getting complaints and pulled over, so installed these and did exactly what I needed, it quieted the car down without changing the sound. Perfect. exhaust parts are hard to shop for because you don't know what it'll sound like, but these kept the sound, just quieted it down is all, very pleased.

Yes, I would recommend this item to a friend!

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5 Stars

beautiful!!!

By edgar mtz on 7/14/2014

Decided to go with a new set since my 6 previous mustangs had nothing but flowmasters. Beautiful sound, h pipe with 2 converters. Sounds just perfect loud and steady. No rasspy sound which i was afraid i would get. Easy to tuck in if your car is dropped, overall super happy whit these. Late model restoration is the bomb, stopped buying from american muscle since shipping takes from 7 to 9 days where i live. Late model delivered in 2!! Loved it!!!!!!!!!

Yes, I would recommend this item to a friend!

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5 Stars

Love the sound

By Eric A. on 4/21/2014

I bought this a few weeks ago and finally installed it last weekend and the sound is amazing. Really loud, great quality sound.

Yes, I would recommend this item to a friend!

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Great sound !

By Jorge H. on 7/8/2014

If you want loud. SLP is the way to go.

Yes, I would recommend this item to a friend!

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Awesome sound!!!

By Jonathan a. on 3/13/2014

I bought these for my old 96 cobra, geez these resonators give the 4valve motor a great mean sound, especially with a off road x pipe car gets super loud ! But with a catted x pipe just perfect sweet rumble and still loud enough! Definitely would recommend , sound is like no other just awesome!!

Yes, I would recommend this item to a friend!

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Aggressive tone.

By randy w. on 12/10/2015

Image uploaded by randy w.

Installed on a 06 Mustang GT and dumped at the axel and couldn't be happier with sound. It's so aggressive. I get lots of looks and people wondering what exhaust I have. These are a great example of a little $ going a long way. And always super fast shipping from LMR. !LOVE IT!

Yes, I would recommend this item to a friend!

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Great price great buy

By jeffery C. on 7/6/2015

Bought the slp mufflers ealier this month & I like them they are extremely loud but I am running a o/r xpipe so I expected it to be little louder.only drawback is that I can't hear the sweet supercharger whine anymore

Yes, I would recommend this item to a friend!

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Great fit

By Lloyd k on 10/2/2014

Image uploaded by Lloyd k

Took a while to find the perfect muffler had flowmasters and that is not the sound I've been looking for till a buddy had slp on his 04 gt fell in love since. Thank late model resto

Yes, I would recommend this item to a friend!

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Awsome

By zeb w. on 5/18/2015

Sound great on the foxbody and the terminators. Its loud but it has that amazing time too it I will take SLP over any exhaust brand

Yes, I would recommend this item to a friend!

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great fit and perfect height they sit level and sound amazing

By andrew l. on 12/16/2014

Image uploaded by andrew l.

Got them several months ...and glad i did

Yes, I would recommend this item to a friend!

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loudmouth is an acceptible name

By andrew s. on 10/5/2015

Bought these for '90 lx 5.0. Had blowmaster 40's before these. At idle these lm1 just sound amazing. At about 3k rpm they get an insane amount of rasp(kind of obnoxious and LOUD!) the videos on YouTube do not do justice to the sound. Sounds better in person. Initially I did not like the rasp but it has since grown on me and I have the hardest time not making these sing like a pair of dueling trumpets. Quality built parts from USA .
'90 lx 5.0 shortly headers. O/R X pipe. Lm1 with tail pipes.

Yes, I would recommend this item to a friend!

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Awesome

By Jb W. on 12/26/2014

I just got these for Christmas and had them welded in the next day..... I'm running stock headers, o/r xpipe and these mufflers all the way to the back..... Can I just say WOW! What a difference these make. It's like your car hits puberty and becomes a " Man Car"! At idle, it's not raspy or crusing it's a mellow sound. Then when you give it gas, it's like a monster!!! Thank you LMR fast shipping and fair priced. I would HIGHLY recommend getting these if you want to turn heads!

Yes, I would recommend this item to a friend!

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Perfect Sound

By Joshua T. on 4/19/2015

Bought these about 2 weeks ago and am running these with an off-road X pipe and it sounds amazing. My car is so loud you can hear it from 5 blocks away, I recommend these to anyone wanting to wake up their cars exhaust. Simply amazing.

Yes, I would recommend this item to a friend!

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Their great!!

By Daniel A. on 4/24/2015

Image uploaded by Daniel A.

i just installed these. Well the muffler shop did. These and BBK's O/R x pipe. Tss i tell what. Your ganna have eargasm everytime you turn on the car and everytime you shift! Recommend this product to everyone

Yes, I would recommend this item to a friend!

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Best Sound Yet

By Bernard B. on 8/24/2016

I originally had Pypes M80 mufflers and wanted something more aggressive so i bought these. I have these on along with a bbk x-pipe and Mac longtube headers they sound amazing with my e303 cam.

Yes, I would recommend this item to a friend!

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slp exhaust

By en McMullen on 6/30/2015

I blight theses for my 92 lx and I couldn't be more happier with the results of the sound it sounds amazing defenntly would recommend it to someone that wants that muscle car sound

Yes, I would recommend this item to a friend!

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Great sounds

By Joe E. on 12/16/2014

Image uploaded by Joe E.

I bought these resonators on a Sunday, and was delivered on Thursday. Great shipping, and also great on these GT's. With the stock h-pipe, they sound great!

Yes, I would recommend this item to a friend!

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Wow!

By Brandon A. on 10/20/2014

What an amazing sound. I have an e303 cam, shorty headers, and an o/r x-pipe. At first I had flowmaster 40 series mufflers and thought it sounded good. Replaced them with these SLP LM1's and dumped it, and couldn't believe the difference. If you're looking for that nasty, classic muscle sound, I would highly recommend these!

Yes, I would recommend this item to a friend!

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Vehicle Applications

Ford Mustang - 1979 (79) - 1980 (80) - 1981 (81) - 1982 (82) - 1983 (83) - 1984 (84) - 1985 (85) - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93) - 1994 (94) - 1995 (95) - 1996 (96) - 1997 (97) - 1998 (98) - 1999 (99) - 2000 (00) - 2001 (01) - 2002 (02) - 2003 (03) - 2004 (04) - 2005 (05) - 2006 (06) - 2007 (07) - 2008 (08) - 2009 (09) - 2010 (10)

About This Brand

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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