aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)
aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)

49-44071-B

aFe® (09-18) Silverado/Sierra MACH Force-Xp 3" 409SS Cat-Back System (Standard Cab/Short Bed)

Regular price£840.74
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  • THIS PRODUCT IS CARB CERTIFIED
  • Tip Finish
    MANUFACTURED ITEM! 6-8 WEEK BUILD TIME
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    Compatible: (4.3L/4.8L/5.3L)

    2009 - 2018 Chevy Silverado

    2009 - 2018 GMC Sierra


    THIS PRODUCT CAN BE SHIPPED TO CALIFORNIA 

    This System Fits:
    Standard Cab/Short Bed (119" Wheelbase/6.6 Ft. bed)
    Standard Cab/Long Bed (133"Wheelbase/8  Ft. bed)











    Test Results:
    In testing, the cat-back exhaust system resulted in gains up to + 14 horsepower and + 17 lbs. x ft. of torque, as measured on our in-house dyno (tested on 2014 Chevrolet Silverado V8-5.3L)

    aFe power introduces the MACH Force-Xp cat-back dual exhaust system for the 2009-2019 Chevrolet Silverado/GMC Sierra 1500 with V6-4.3L & V8-4.8L/5.3L engine.  This dual exhaust system is constructed out of 3" 100% MIG-welded, mandrel-bent, stainless steel tubing for maximum flow. The smooth transition bends allow for low turbulence, increasing horsepower, torque and improved throttle response. A free-flow single-in dual out muffler is included which improves performance across the power band while maintaining an awesome sound. In testing, the cat-back exhaust system resulted in gains up to + 14 horsepower and + 17 lbs. x ft. of torque, as measured on our in-house dyno (tested on 2014 Chevrolet Silverado V8-5.3L). Finishing off this exhaust are dual 4-1/2" diameter black tips. The tips comes with a laser-cut aFe Power badge riveted on for an aggressive style.

    Installation is a Snap:
    This MACH Force-XP exhaust system includes an extension tube for regular cab/long beds and uses factory mounting locations providing stability and hassle-free installation. A bolt on hanger mount is used to support the driver side tube.

    Leak-Free Seal:
    High quality band clamps are used for a complete 360-degree sealing surface eliminating leak paths.

    Aggressive Sound:
    A straight-through designed, free-flowing stainless steel muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque.

    Perfect Fit:
    OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time. This makes for an easy installation with no cutting required.

    4-1/2" Dia. Black Tip:
    Finishing off this system are dual 4-1/2" diameter, black, stainless steel tips. The tips come with a laser-cut aFe Power badge riveted on for an aggressive style.

    • Constructed out of 3" mandrel bent stainless steel tubing
    • Utilizes a high-flowing stainless steel single-in dual out muffler
    • A bolt on hanger mount is used to support the driver side tube
    • Uses bayonet style hangers and heavy-duty band clamps for a secure fit
    • Comes complete with all necessary hardware for a hassle-free installation
    • Includes dual 4-1/2" dia. black, stainless steel, side-exit tips with laser-cut aFe POWER badges for an aggressive style

     

    Install Guide:




      

    Warranty: