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SLP 3 in. Single Exhaust System - Side Exit (14-18 4.3L Sierra 1500)

Item S501102
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Market Price $677.94 You Save 12% ($77.99)
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$599.95

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    Features & Details

    • Cat-Back Exhaust
    • Sporty Tone Without the Annoying Drone
    • High-Quality Stainless Steel Exhaust Pipe
    • 3” Diameter High-Grade, Mandrel-Bent Muffler
    • Stylish Stainless Steel 4” Tips
    • All the Necessary Hardware are Included in the Package
    • Performance Guarantee and Limited Lifetime Warranty
    • Fits 2014-2018 GM 1500 with 4.3L V6 Engines
    Improved Horsepower and Torque. The SLP 3 in. Single Side Exit Cat-Back Exhaust is designed to increase your 4.3L Sierra’s exhaust flow, but with less back pressure. This allows your GMC Truck to reach its optimum horsepower and torque, giving it a noticeable increase in speed.

    Protected Against Corrosion. The entire exhaust system is made with high-quality stainless steel to prevent corrosion. This means that the SLP 3 in. Single Side Exit Cat-Back Exhaust is not only resistant to rust, but it also offers long-lasting service and reliable performance.

    Aggressive Tone, no Drone. Once the SLP 3 in. Cat-Back Exhaust is installed in your truck, your truck will sound aggressive. The monstrous, sporty sound gives your truck more personality. You also don’t have to worry about the exhaust letting out a flat drone because this particular exhaust is made to prevent that from happening.

    Installation. SLP includes everything you need to install this Cat-Back System on your Sierra. There is no welding or modifications needed to be install it on your rig. Depending on your cab and box size, some cutting to the piping may be required.

    Application. The SLP 3 in. Single Side Cat-Back Exhaust is designed to fit on all cab and box configurations available for the 2014-2018 GMC Sierra's equipped with the 4.3L V6 engine.

    Fitment: 2014 2015 2016 2017 2018 Details

    MPN# 620074

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

    What's in the Box
    • (1) Down Pipe
    • (1) Muffler
    • (1) Over-Axle Pipe
    • (1) Exhaust Tip
    • Installation Hardware
    Installation Info
    Tech Specs
    Will it fit my Sierra 1500?

      Customer Photos

        Questions & Answers (1)

        1 Top Rated Question

        How would this system compare with the Carven progressive system? They appear very similar in design. Being loud is not a large concern for me, but interior drone is. Would one perform better than the other in this area?

        • The SLP 3 in. Single Exhaust System and Carven Exhaust Progressive Series Single Exhaust System will both be low on drone. Both will also offer considerably louder exhaust over OEM.

        Helpful (0)
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          Customer Reviews (2) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Less than 1 Hour

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



          • 5/5

            Installation Time: Less than 1 Hour

            November 19, 2018

            Review from SLP 3 in. Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            NICE SYSTEM

            I really like the exhaust. It was packaged very well. The installation was very simple. Backing the truck on driveup ramps made it very easy to remove the factory exhaust in one piece. I went with this system over the Borla because of the price. I couldn't see spending almost three hundred dollars more(although I wanted to try the Borla system). I also like the single exhaust. It is loud enough for me without being to loud.

            RIDICULOUS

            Year: 2018 Submodel: LTZ Engine: 5.3L V8

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            February 27, 2018

            Review from SLP 3 in. Single Exhaust System - Side Exit (14-18 5.3L Silverado 1500)

            Awesome sound

            I've had this SLP system on my truck for almost a year now and have had no issues with it sounds amazing under acceleration with no drone at cruising speeds would highly recommend. Install is very simple and fast if you have ramps to back you pickup onto to get the factory exhaust out without cutting it.

            JamesL

            Year: 2014 Engine: 5.3L V8

            Helpful (10)

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