SLP Loud Mouth Axle Back Exhaust System with 4" Tips for 2011-20123 Mustang GTs and Shelby GT500s. Excludes 2014 GT500Your 2011-2014 Mustang GT V8 packs a powerful engine, why bottle it up with restrictive, wimpy-sounding stock mufflers. Unleash the Pony within, with a Loud Mouth? rear-axle back exhaust system from SLP Performance Parts. This affordable, easy-to-install kit eliminates the factory mufflers entirely, drastically reducing backpressure for enhanced power and a mind-blowing performance sound. Nothing else even comes close! Combined with our 4" polished tips, you'll really feel and hear the difference!
-Mandrel-bent 3" tubing offers unbeatable flow characteristics
-Significantly lighter than the OEM muffler assembly
-Installs in under an hour
-Constructed entirely from stainless steel
-Hand-polished, 4" dual-wall tips provide a show-quality appearance
-Emissions legal in all 50 states
-Includes pre-welded hangers, detailed instructions, and all necessary installation hardware
-Covered by SLP's Performance Guarantee and limited lifetime warranty
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Product ReviewsWrite a review
SLP Axle Back Exhaust Loud Mouth System 4" Tips GT 2011-2014/GT500 2011-2012 is rated out of 5 by 1.
Rated 5 out of 5 by Cadeta1c from Great exhaust This exhaust system was easy to install. After installation the exhaust sounded amazing. It is very loud when you want it to be and sounds great at cruising speed. It really woke up my 14 5.0. Would recommend.
Date published: 2015-01-12
Is this almost as noisy as the outlaw series? Where can I hear a sound clip? Cops in Canada are pretty fussy about noise especially Ontario. Its for a 2014 Mustang GT Premium and am looking for something with a aggressive sound over my stock. Thanks for a
Watch the video on the product page to get a good idea of the sound characteristics of this exhaust.
Date published: 2015-07-13
Do you make Quad-Tip Axle-back exhaust for the 2013 Mustang 5.0 GT?
Yes, there's a number of them available. Browse our Axle Back category to see them: http://www.cjponyparts.com/mustang-axle-back-exhaust-kits/c/60070035/
Date published: 2015-01-26
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