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AFE MACH Force XP 3-Inch Dual Exhaust System with Polished Tips; Side Exit (09-13 4.3L Sierra 1500)

Item S501142
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Market Price $945.30 You Save 13% ($123.30)
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$822.00 (kit)

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      Product Information

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

      Features

      • Cat-Back Exhaust
      • T-409 Stainless Steel Tubing and Muffler
      • 3 in. Mandrel-Bent Tubing
      • Polished 4.5 in. Stainless Steel Exhaust Tips
      • Exits Behind Each Rear Tire
      • 2-Year Warranty
      • Fits 2009-2013 4.3L GMC Sierras
      • Designed to fit Regular Cab Models Only

      Description

      Professional Cat-Back. Crisp, ultramodern, and aggressive, the aFe Mach Force XP 3-inch Split Side Exit Cat-Back Exhaust with Polished Tips promises hard-charging power with its gleaming exhaust tips bearing the aFe badge in black. The Mach Force lives up amply to that promise, amping up the engine with dyno-tested +17 torque ft/lbs and +14 horsepower across the whole RPM power band. The smooth flow created by turbulence free mandrel bends and a wide-open muffler expels exhaust 29% more efficiently, relieving backpressure for better performance and throttle response. The aFe XP Cat-Back's exhaust note is commandingly aggressive, leaving no doubt your 2009-2013 Sierra is boss.

      Rust-Resistant Design. The aFe Mach Force Cat-Back is a bolt-on component, designed to be attached with hand tools using bayonet-tip hangers that keep the system positioned exactly despite years of vibrations. USA-made and warranted for 2 years, this cat-back is fabricated out of 3" T-409 stainless steel tubing, with mandrel bends throughout. The muffler and tips are also stainless - the tips are made from T-304 stainless and feature a black-coated laser-cut aFe badge.

      Application. The aFe Mach Force XP 3-inch Split Side Exit Cat-Back Exhaust with Polished Tips is designed to be used on the 2009-2013 4.3L GMC Sierra's with the following cab and box configurations.
      • Regular Cab with the Standard Box
      • Regular Cab with the Short Box

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      Fitment: 2009 2010 2011 2012 2013 Details

      AFE 49-44071-P

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Cat-Back Exhaust System
      • Hardware

      Tech Specs

      4.5

      Customer Reviews (68)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

        • 4.3L V6 - 09, 10, 11, 12, 13

        Designed to fit Regular Cab Models Only.

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