SLP Performance M31023 LoudMouth Stainless 3.0" Axle-Back Exhaust System
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!
- Mandrel-bent 2.5" 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
- Install Hours: 2
- Tools: Shop Tools
- Install Difficulty: Intermediate
- Item Requires Shipping
- 18.0 lbs.
- W17.0000” x H5.5000” x L29.0000”
- Free Ground Shipping
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