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

Item S501102
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • 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.

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      Fitment: 2014 2015 2016 2017 2018 Details

      SLP 620074

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Down Pipe
      • (1) Muffler
      • (1) Over-Axle Pipe
      • (1) Exhaust Tip
      • Installation Hardware

      Tech Specs


      Customer Reviews (2)

        Reviews of SLP Exhaust products have an average rating of 4 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Sierra 1500

          • 4.3L V6 - 14, 15, 16, 17, 18

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