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C&L Single Exhaust System with Polished Tip; Side Exit (14-18 4.3L Sierra 1500)

Item S511855-43
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Our Price

$339.99 (kit)

FREE Shipping Market Price $397.99 You Save 15% ($58.00)

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Ship to: Ashburn - 20149
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Total cost of service $299.00
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      Video Review & Installation

      Product Information

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

      Features & Specs

      • Aggressive Performance Sound
      • Improves Exhaust Flow
      • High Flow Muffler
      • Mandrel-Bent 3-inch Diameter Stainless Steel Tubing
      • Polished 304 Stainless Steel Exhaust Tip
      • Exits Behind Rear Passenger Tire
      • Direct Bolt-on Installation
      • Fits 2014-2018 4.3L GMC Sierra 1500 Models


      Aggressive Performance Sound. A C&L Cat-Back Exhaust System is designed to give your 4.3L GMC Sierra an aggressive performance sound under acceleration and a nice tone at idle. With mandrel-bent piping and a high-flow muffler, this C&L Series 3-Inch Single Exhaust System will also improve your Sierra's exhaust flow for an increase in overall power and performance.

      Quality Construction. C&L proudly manufactures their Cat-Back Exhaust systems from mandrel-bent 3-inch diameter, premium grade, 409 stainless steel tubing for excellent exhaust flow and enduring corrosion resistance. This system features a high flow, muffler and a 3.5-inch, polished, 304 stainless steel exhaust tip.

      Bolt-On Installation. C&L engineered their Cat-Back Exhaust to be a direct bolt-on upgrade replacement. This Exhaust System will easily bolt straight up to the factory piping for an easy straight forward installation. Please note that minor trimming of the front and mid pipe may be required. Clamps and instructions are provided.

      Application. This C&L 3-Inch Single Exhaust System with Polished Tip; Side Exit is designed to fit 2014-2018 GMC Sierra 1500 models equipped with the 4.3L engine.

      Proven Ground



      C&L S115448

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Front Pipe (Trim to Fit)
      • (1) Mid-Pipe (Use as Needed)
      • (1) Muffler
      • (1) Rear Muffler Pipe
      • (1) Side Exit Pipe
      • (1) Exhaust Tip
      • (5) 3-inch Exhaust Clamps
      • (1) 3-inch Exhaust Clamp Hanger

      Customer Reviews (140)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

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