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Magnaflow Competition Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 4 Door)

Market Price $612.93 You Save 12% ($70.51)
Our Price

$542.42 (kit)

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  • Item J100414

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    Features & Details

    • Includes a Powerful Muffler Assembly
    • Features an Inlet Pipe, an Over Axle Pipe and Clamps
    • Fits 2012-2018 Jeep Wrangler JK 4-Door Models
    Construction. The MagnaFlow Competition Series Cat-back Exhaust System includes a powerful muffler assembly that is manufactured from high-quality stainless steel. It is lap-joint welded for utmost durability. Engineered with a freeflowing stainless steel core, mesh wrap and acoustical fiber fill, the muffler produces deep, muffled exhaust sound.

    Design. This cat-back exhaust system includes an inlet pipe, an over axle pipe, muffler assembly and clamps. The pipes are mandrel bent and welded to promote superior flow of the exhaust gas.

    Fitment. This cat-back exhaust system is designed for 2012-2018 Jeep Wrangler JK 4-door models.

    Note: Coupon codes cannot be applied to this product.

    Fitment: 2012 2013 2014 2015 2016 2017 2018 Details

    MPN# 15117

    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation Info
    Tech Specs
    Will it fit my Wrangler?

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        Questions & Answers (3)

        3 Top Rated Questions

        I am looking for a replacement exhaust that will increase performance mostly but still work great off road. I have replace my stock air fliter with the K N 77 already. What exhaust do you recommend?

        • This exhaust would be a great upgrade for performance and sound. This will also work well while off-roading.

        Helpful (0)

        Will this product increase my mpg?

        • The Magnaflow Competition Series Cat-Back Exhaust will increase MPG, but it will be a very minor increase, less than 1 mpg.

        Helpful (0)

        is it Kalifornia legal is for as smog ?

        • The Magnaflow Competition Series Cat-Back Exhaust installs after all emissions parts, making this California legal, and able to pass smog.

        Helpful (0)
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          Customer Reviews (6) Write a Review

          Overall Rating 4.5

          out of 5 stars

          Installation Time:Afternoon

          Installation Cost:0-$100

          • Exhaust Note 3.5 3.5
          • Fit & Finish 4.833333 4.8
          • Bang For Your Buck 4.5 4.5

          • 5/5

            Installation Time: Less than 1 Hour

            April 17, 2018

            Review from Magnaflow Competition Series Cat-Back Exhaust (07-10 Jeep Wrangler JK 4 Door)

            Great sound

            Great sound easy install definately recommend for other purchasers.


            Year: 2010Submodel: Rubicon

            Helpful (13)

          • 3/5

            Installation Time: Less than 1 Hour

            June 26, 2017

            good product, but the drone

            Install was easy, but this exhaust has really bad drone and is loud


            Year: 2013Submodel: Wrangler

            Helpful (12)

          • 5/5

            Installation Time: Less than 1 Hour

            June 15, 2017

            Review from Magnaflow Competition Series Cat-Back Exhaust (12-18 Jeep Wrangler JK 2 Door)

            A tasteful but aggressive sound

            I definitely recommend this addition to your Jeep. I definitely feel a difference in the acceleration and it sounds wonderful and attracts a bit of attention! I have my mechanic install it very quick


            Year: 2016Submodel: Wrangler

            Helpful (13)

          • 5/5

            Installation Time: Afternoon

            May 15, 2017

            Sounds great

            Sounds good for a 3.6L. Not too loud, and has a nice tone. Wide-open, it roars to life nicely. Just like the other reviews, it took over an hour to remove the old the old, and about 30 mins to install the new.


            Year: 2016Submodel: Rubicon

            Helpful (12)

          • 5/5

            Installation Time: Afternoon

            February 25, 2017

            Great sound and quality

            This is a high-end exhaust that eliminates the factory resonator and tucks a smaller muffler higher and in a safer position to avoid contact while on the trail. I was initially worried about it being too loud, but the tone is perfect, noticeable but not obnoxious. There is no drone while on the highway and for the most part the system is only noticeable during heavy acceleration. The stainless steel finish is great and the welds are nice and uniform. Overall this is a great looking and functional exhaust upgrade.


            Year: 2017Submodel: Rubicon

            Helpful (16)

          • 4/5

            Installation Time: Shop Install

            Installation Cost: 0-$100

            May 25, 2016

            Review from Magnaflow Competition Series Cat-Back Exhaust (07-10 Jeep Wrangler JK 2 Door)

            Sounds great

            The sound is great and it raises it up for off roading! Great product !


            Year: 2007Submodel: Wrangler

            Helpful (12)

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