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SLP Loudmouth Cat-Back Exhaust (08-14 5.7L HEMI)

Item CH2095
Call a Challenger Enthusiast at 1-877-887-1105
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Market Price $705.06 You Save 12% ($81.11)
Our Price

$623.95 (kit)

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    Features, Video & Details

    • Uses Resonator Instead of Standard Muffler for Superior Sound
    • Performance Gains of Up to 25 Horsepower
    • Tailpipe Diameter of 3 Inches
    • Constructed Using 304 Stainless Steel
    • Limited Lifetime Warranty
    • Medium Difficulty Installation
    • Fits 2008-2014 5.7L Dodge Challengers

    Review & Installation Video

    Review & Install Video

    Growl for the Ages. For one of the more aggressive growls in the business, look no further than the SLP Loudmouth Cat-Back Exhaust. True to its name, it delivers a cat-back style with a split rear, constructed using a resonator rather than a standard muffler for a “wide-open” sound. You and your Dodge Challenger get unmatched performance gains of up to 25 horsepower.

    Dual Exhaust Type. This dual exhaust cat-back exhaust has a tailpipe diameter of 3 inches, constructed using 304 stainless steel for long-lasting performance on the circuit. It is sold as a kit, custom fit to your factory exhaust manifolds.

    Warranty. All buyers are protected by a limited lifetime warranty, which covers the product from any defects in materials and workmanship. Any extensive modifications or abnormal wear will not be covered.

    Installation. If you have moderate to expert-level mechanical skills, expect this installation to last 2 hours with a medium degree of difficulty.

    Application. The SLP Loudmouth Cat-Back Exhaust is designed for all 2008-2014 5.7L Dodge Challengers.

    Fitment: 2009 2010 2011 2012 2013 2014 Details

    MPN# D31029

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) Cat-Back Exhaust
    • Mounting Hardware
    Installation Info
    Will it fit my Challenger?

      Customer Photos (1) Submit Your Photo

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        Questions & Answers (3)

        3 Top Rated Questions

        any drone with an automatic ?

        • SLP loudmouths will more than likely create at least some drone. Unfortunately drone itself isn't exactly formulaic, though typically loudmouths do create drone.

        Helpful (0)

        Can you just buy the resonator and not the exhaust pipes?

        • No, we do not currently offer the two separately.

        Helpful (0)

        Will this exhaust also fit a 13 Charger R/T?

        • The SLP Loudmouth Cat-Back Exhaust is designed for all 2008-2014 5.7L Dodge Challengers including the R/T.

        Helpful (0)
        Post Your Question

          Customer Reviews (2) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Afternoon

          • Loudness / Volume 5 5
          • Exhaust Note 5 5
          • Fit & Finish 4.5 4.5
          • Bang For Your Buck 5 5



          • 5/5

            Installation Time: Less than 1 Hour

            August 23, 2019

            Slp loudmouth

            Love the aggresive tone in this exhaust. Turn heads when you hit it

            Hamon89

            Year: 2010 Submodel: R/T

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            August 23, 2018

            Sounds amazing

            Quick install $150 and sounds awesome...roars...great sounding idle and cold start up

            DarbyD

            Year: 2009 Submodel: R/T

            Helpful (16)