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Magnaflow Off Road Pro Series Single Exhaust System; Turn Down (14-18 5.3L Sierra 1500)Find parts that fit my vehicle

Item S502352
Magnaflow Off Road Pro Series Single Exhaust System; Turn Down (14-18 5.3L Sierra 1500)
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Ship to: Ashburn - 20149
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      Product Information

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

      Features & Specs

      • High-Power, Cat-Back Exhaust for Off-Roading
      • Improve Horsepower and Torque
      • Throaty, Aggressive Exhaust Note
      • Satin Finished Stainless Steel Muffler
      • 3” Stainless Steel Tubing
      • 3” Satin Turn Down Tip
      • High-Flow, Unobstructed Design
      • Lifetime Warranty
      • Simple, Bolt-On Installation
      • Fits 2014-2018 5.0L GMC Sierra Models


      Pro Series. This Off-Road Pro Series Cat-Back from Magnaflow provides the most versatility to accommodate nearly every configuration—lifted, lowered, or long travel. Engineered to provide maximum power and minimum weight using the same state-of-the-art manufacturing needed for lifetime warranty quality, this system eliminates the need for a custom fabrication using true bolt-on fitment.

      Strength and Style. Made from strong stainless steel with satin finished tips, this Off-Road Pro Series exhaust offers durability and style. The high-flow, straight-through design provides for maximum efficiency as well. Off-road adventures await your 5.3L GMC Sierra; Magnaflow makes them more enjoyable.

      Bolt-On Install. The cohesive Magnaflow Turn Down Exhaust Kit includes the muffler, round 3-inch exhaust tip, exhaust tube and band clamps. The bolt-on process is a breeze as Magnaflow designs the system to fit your vehicle without any welding required.

      Application. This Magnaflow Off Road Pro Series Cat-Back Exhaust with a Turn Down Tip is designed to be used on the 2014-2018 5.3L GMC Sierra's with the following cab and box configurations.
      • Regular Cab with the Standard Box
      • Regular Cab with the Long Box
      • Crew Cab with the Short Box

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      Magnaflow 17148


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Magnaflow Muffler Assembly
      • (1) Tip
      • (1) Tube
      • (3) Band Clamps


      Customer Reviews (34)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

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

        Designed for the Regular Cab and Crew Cab with the Short Box.

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