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AFE MACH Force XP 3 in. Single Exhaust System w/ Black Tip - Side Exit (14-18 5.3L Sierra 1500)

Market Price $728.85 You Save 11% ($82.85)
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$646.00 (kit)

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  • Item S502335-A
  • MPN# 49-44072-B

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    Features & Details

    • Provides Up to 14 HP and 17 lb.-ft. of Torque
    • More Aggressive Throttle Response
    • Higher Exhaust-Gas Velocity
    • Mandrel-Bent 3-Inch Stainless-Steel Tubing
    • Straight-Through Muffler
    • MIG-Welded Joints
    • Band-Clamped Couplings
    • Side-Exiting 4-1/2-Inch Diameter Black Tip
    • Bayonet-shape, OE-located hangers
    • Made in the USA
    • Fits 2014–2018 5.3L GMC Sierra 1500
    More Aggressive Powerband. Add 14 more HP and 17 more lb.-ft. of torque with the AFE Mach Force-Xp 3-in. Cat-Back Exhaust w/ Black Tip. The system's 3-inch-wide tubing is mandrel bent to maintain full-diameter flow at each angle, minimizing gas-exhaust turbulence. A straight-through muffler, MIG-welded joints, and leak-inhibiting band clamps also reduce back pressure.

    Stable Mounting and Easy Installation. The AFE Mach Force-Xp 3-in. Cat-Back Exhaust w/ Black Tip has bayonet-shape hangers that mount in existing OE-specific bushing, keeping the exhaust system securely in place regardless of operating vibration and heat. Extension tubes for long-bed trucks come with high-quality band clamps for easy installation.

    Distinctive Resonance. The free-flow muffler of the AFE Mach Force-Xp 3-in. Cat-Back Exhaust w/ Black Tip absorbs high-pitch reverberation. Your engine will idle with a smooth, clean rumble, and throttle up to a progressive, throaty growl. The 4-1/2-inch black tip has a riveted, laser-cut aFe power badge.

    Application. This aFe Mach Force-Xp 3 in. Single Side Exit Cat-Back Exhaust with a Black 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

    Fitment: 2014 2015 2016 2017 2018 Details

    What's in the Box
    • (1) Exhaust System with Muffler, Hangers, Band Clamps, and Black Tip
    • (1) 17-Inch Extension Pipe with Band Clamps
    Installation Info
    Tech Specs
    Will it fit my Sierra?

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