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MBRP Armor Plus Single Exhaust System with Polished Tip; Side Exit (14-18 4.3L Sierra 1500)

Item S501118
MBRP Armor Plus Single Exhaust System with Polished Tip; Side Exit (14-18 4.3L Sierra 1500)
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$619.99 (each)

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Ship to: Ashburn - 20149
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    Total cost of service $299.00

      Product Information

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

      Features & Specs

      • XP Series Exhaust System
      • 3" T-409 Stainless Steel Mandrel Bent Tubing
      • Mirror Polished T-304 Stainless Steel Exhaust Tip
      • 16-Gauge Tubing Walls
      • Single Side Exit
      • High Flow Muffler
      • Deep, Mellow Exhaust Note
      • Hardware Included
      • Limited Lifetime Warranty
      • Designed to be used with One-Piece Driveshafts Only
      • Fits 2014-2018 4.3L GMC Sierras


      Great-Sounding System. Balancing the scales between the need for a durable system and a good fit for your budget, the MBRP XP Series 3-inch Single Side Exit Cat-Back Exhaust for your 2014-2018 GMC Sierra is made from medium-grade T-409 stainless steel. While this steel often discolors, it won't rust or corrode, and the T-304 stainless used for the highly polished tip will never fade or dim. You may see up to +5-10% horsepower and torque gains as the system's high outflow drains off backpressure and lets the engine run freer and stronger, along with +1-2 mpg gas savings. The sound is the heart of the XP Series, though – changing the exhaust note to a deeper, fuller rumble that remains smooth and pleasing.

      Sturdy Build. The T-409 stainless steel construction renders this MBRP XP Series Cat-Back mostly immune to rust and corrosion, as recognized by MBRP's limited lifetime warranty. The 3" piping features 16-gauge walls for extra burliness, while the 4.5" exhaust tip is mirror polished aerospace quality T-304 stainless steel.

      Easy Installation. The installation process of MBRP Cat-Back Exhaust is easy and the exhaust system can be installed with common hand tools. The bolt-on, no weld design provides you with a hassle-free installation process that can be completed in approximately 1-2 hours. Depending on your cab and box size, some cutting to the piping may be required.

      Application. The MBRP XP Series 3-inch Single Side Exit Cat-Back Exhaust designed to fit with all of the cab and box configurations available for the 2014-2018 4.3L GMC Sierra 1500 models with an one-piece driveshaft.

      • Replacement Hardware – SKU U2960H

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      MBRP S5080409

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Muffler
      • (1) Extension Pipe
      • (1) Over Axle Pipe
      • (1) Tip
      • Installation Hardware


      Customer Reviews (236)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

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

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