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Borla Touring Dual Exhaust System with Polished Tips; Rear Exit (14-18 5.3L Sierra 1500)

Item S501741
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      Product Information

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


      • Dual Rear Exit Exhaust System
      • Connects to the Stock Pipe
      • Durable High Flow Muffler
      • 3" Steel Mandrel Bent Tubing
      • All Mounting Hardware and Clamps Provided
      • Manufactured in the USA
      • Fits all 2014-2018 GMC Sierra 5.3L Models


      Aggressive Exhaust Upgrade. Upgrade the exhaust system on your 2014 to 2018 GMC Sierra by replacing the stock exhaust with this Borla Touring Cat-Back Exhaust with Dual Rear Exit that incorporates an aggressive dual rear exit. This exhaust system is great for Sierra owners that want improved performance and a dual exit exhaust system that stands out in the crowd.

      Quality Construction. Constructed utilizing high-quality steel material, this Borla Touring Cat-Back Exhaust with Dual Rear Exit is made to withstand the elements for years to come. The muffler and pipes are manufactured from extremely durable steel. The 4” exhaust tips are made with 304 polished stainless steel and are rolled and angle-cut.

      Bolt-on Installation. No welding or modifications needed, this Borla Touring Cat-Back Exhaust with Dual Rear Exit is a bolt-on application using the factory mounting locations. All of the necessary mounting hardware and clamps are provided and the installation process is performed with basic hand tools.

      Application. This Borla Touring Dual Rear Exit Cat-Back Exhaust is designed to be used on the 2014-2018 5.3L GMC Sierra's with the following cab and box configurations. Please select your application from the options listed above. 
      • Double Cab with the Standard Box
      • Crew Cab with the Short Box
      • Crew Cab with the Standard Box

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      Borla 140535

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) High Flow Muffler
      • (2) 4.0” Polished Exhaust Tips
      • (1) Extension Tube
      • (1) Over-axle Pipe
      • Mounting Hardware

      Tech Specs


      Customer Reviews (100+)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

        • 5.3L V8 - 14, 15, 16, 17, 18

        Designed for Double Cab and Crew Cab Models.

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