2011-14 Mustang GT Boss 302 SLP Loud Mouth Axle-Back Muffler Delete Kit 4″ Tips SLP Performance Parts

•Brand New
•SLP Performance Part # M31023
•Fits 2011-2014 Mustang GT & 2012-2013 Boss 302

•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
•Made in the USA!

Your 2011-2014 Mustang GT 5.0, 2012-2013 Boss 302, and 2011-2012 Shelby GT500 packs a thoroughbred of an 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!

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