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AFE MACH Force XP 3 in. Dual Exhaust System w/ Polished Tips - Side Exit (09-13 5.3L Sierra 1500)

Market Price $1,124.35 You Save 20% ($221.85)
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$902.50 (kit)

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  • Item S501145
  • MPN# 49-44071-P

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    Features & Details

    • 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 5.3L GMC Sierras
    • Designed to fit Regular Cab Models Only
    Superior Exhaust. There's plenty of power hidden in your 2009-2013 5.3L GMC Sierra, imprisoned by the backpressure of accumulated exhaust fumes - and the aFe Mach Force XP 3-inch Split Side Exit Cat-Back Exhaust with Polished Tips is designed to uncage that beast and let your system breathe free. The Mach Force Cat-Back intensifies exhaust removal by 29% through its smooth mandrel bends and performance muffler, while deepening your Sierra's sound to a throaty, aggressive exhaust note. The throttle grows more responsive with backpressure eased, and your truck gains a dyno-tested +17 ft/lbs of torque and +14 horsepower - along with the savage styling of black-badged 4.5" polished tips.

    Heavy-Duty System. Built to last, the aFe Mach Force Cat-Back incorporates T-304 stainless steel for the tip and T-409 stainless for the muffler and 3-inch mandrel-bent tubing, both nearly rust-proof grades. An extension tube for long bed variants is included, along with the hardware, 360° band clamps, and bayonet hangers needed for bolt-on installation. The part is manufactured in the United States and comes with a 2 year limited warranty from aFe.

    Application. The aFe Mach Force XP 3-inch Split Side Exit Cat-Back Exhaust with Polished Tips is designed to fit the 2009-2013 5.3L GMC Sierra's with the following cab and box configurations.
    • Regular Cab with the Standard Box
    • Regular Cab with the Short Box

    Fitment: 2009 2010 2011 2012 2013 Details

    What's in the Box
    • (1) Cat-Back Exhaust System
    • Hardware
    Installation Info
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    Will it fit my Sierra?

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