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Borla ATAK Dual Exhaust System - Rear Exit (14-18 5.3L Sierra 1500)

Market Price $1,118.69 You Save 12% ($128.70)
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$989.99

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  • Item S501743

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Ship to: Ashburn - 20149
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    Features & Details

    • Mandrel-Bent Piping
    • Stainless Steel Construction
    • 4” Round/Slant/Rolled Edge Tips
    • Perforated Tube Muffler
    • Single 2-3/4” Inlet; Dual 2-1/4” Out
    • Straight-Through Design, Multi-Core Tech
    • Sold as a Kit
    • ATAK Tech for Highest dB Levels
    • Improved Performance/Fuel Economy
    • Million-Mile Warranty
    • Fits 2014-2018 5.3L Sierra Double Cabs/Crew Cabs
    Top Acoustics. Get better acoustics by upgrading from your 2014-2018 5.3L GMC Sierra’s factory exhaust to the Boria ATAK Cat-Back Exhaust. This dual rear exit system features ATAK (acoustically tuned applied kinetics) technology for Boria’s highest available decibel levels. The aggressive exhaust note maintains clarity, even at higher volumes.

    Premium Materials. Boria’s ATAK Cat-Back Exhaust is crafted from high-quality stainless steel for a long-lasting system. The exhaust is custom made for your truck, featuring multi-core technology, straight-through design and 2-3/4-inch mandrel-bent piping to optimize volume while flowing into the muffler and out through dual 2-1/4-inch pipes into 4-inch round, angle-cut, rolled-edge tips. Performance gains and better fuel economy await you with this roaring exhaust upgrade.

    Bolt-On. Boria provides all parts and hardware for the installation, from the perforated tube muffler to the clamps, hanger assembly, and heat shield reflex wrap. Follow the detailed instructions in the kit to bolt on the system with dual split rear exit. Boria backs this tough-looking exhaust with a warranty against imperfections in material and workmanship for one million miles from purchase date.


    Application. This Borla ATAK Dual Rear Exit Cat-Back Exhaust 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
    • Double Cab with the Standard Box
    • Crew Cab with the Short Box
    • Crew Cab with the Standard Box

    Fitment: 2014 2015 2016 2017 2018 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Front Pipe
    • (1) Muffler
    • (1) Over Axle Pipe
    • (1) Left Tailpipe
    • (1) Right Tailpipe
    • (1) Bracket/Hanger
    • (1) Rubber Bracket
    • (4) Clamps
    • (1) Heat Shield Reflex Wrap
    Installation Info
    Tech Specs
    Will it fit my Sierra?

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    Customer Reviews (2) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Afternoon

    • Loudness / Volume 5 5
    • Exhaust Note 5 5
    • Fit & Finish 5 5
    • Bang For Your Buck 4.5 4.5



    • 5/5

      Installation Time: Afternoon

      June 08, 2018

      Review from Borla ATAK Dual Exhaust System - Rear Exit (14-18 5.3L Silverado 1500)

      Over 2 years later and still loving it!

      I truly believe that this is the best bolt-on catback on the market. Most of my truck friends have flowmasters because of the price difference, but they all compliment mine saying that they wish theirs sounded as good. Nice deep sound and no annoying drone in the cab is a huge plus too! Sounds good with the engine being stock, but adding a performance tune really brought out the beast volume wise. I put my Silverado on jack stands and installed it in a couple hours, not very difficult. Don’t listen to all those people who say you have to cut out your stock exhaust; while it may not fit over the rear axle, I slid mine right out the front in one piece after disconnecting. My gas mileage actually ended up dropping after installing this because it sounds so good that I like to step on the pedal more often now to hear it growl.

      TonyN

      Year: 2014 Engine: 5.3L V8

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      January 26, 2018

      Review from Borla ATAK Dual Exhaust System - Rear Exit (14-18 5.3L Silverado 1500)

      Borla ATAK 2017 Chevy Silverado LTZ 5.3L

      Decided to bite the bullet without being able to void any dealership warranty’s. By far great investment to upgrade. Noticeable overall performance improvement aswell a nice rumble cruising down the street! Didn’t have a lift so had to jack up and make due with cutting original exhaust to get off. But install was fairly easy with a extra pair of hands and once you get past the rubber mounts. Highly recommend this to anyone contemplating on upgrading for performance.

      TaylorS

      Year: 2017 Submodel: LTZ Engine: 5.3L V8

      Helpful (8)

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