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

AmericanTrucks no longer carries the AFE MACH Force XP 3 in. Single Exhaust System w/ Black Tip - Side Exit (14-18 5.3L Sierra 1500). Please check out 2007-2013 Sierra 1500 Exhaust Systems for an updated selection.
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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

CA Residents: Warning: California's Proposition 65

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
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