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Borla ATAK Dual Exhaust System w/ Black Tips - Side Exit (14-18 5.3L Sierra 1500)

Market Price $1,310.79 You Save 12% ($150.80)
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$1,159.99 (kit)

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  • Item S500475
  • MPN# 140546BC

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    Features & Details

    • Loud Aggressive Exhaust Note
    • More Power and Improved Fuel Economy
    • "ATAK" Race Inspired Muffler
    • Multicore Straight-Through Muffler Design
    • Mandrel-Bent 2.75" Stainless Steel Tubing
    • 4" Black Finished Tips
    • Direct Bolt-on Installation
    • Borla Million Mile Warranty
    • Fits 2014-2018 GMC Sierra 1500 5.3L Engine Models
    • Designed for the Double Cab with the Standard Box and the Crew Cab with the Short Box
    Better Performance. Designed to fit 2014-2018 GMC Sierra 1500 models equipped with the 5.3L V8 engine this Borla Atak Cat-Back will improve the performance of your truck. Free flowing mandrel-bent tubes work to minimize back pressure by smoothly releasing spent gasses, this improves exhaust flow to increase rear wheel horsepower and torque.

    The Sound of Performance. This Borla Cat-Back features an ATAK muffler to produce a super aggressive sound without any of the annoying drone commonly found with performance exhaust system. When you rev the powerful engine of your Sierra, you will definitely make everyone within ear shot sit up and take notice.

    ATAK. Acoustically-Tuned Applied Kinetics, is Borla's newest technology that produces the highest available dB (decibel) levels to pump the volume while retaining clarity of sound, avoiding distortion typically found in louder exhausts. The ATAK muffler uses a multi-core straight-through design with both perforated stainless cores and ceramic material to absorb high-pitched sounds.

    Superior Construction. The Borla ATAK Cat-Back Exhaust is constructed from premium 300-series austenitic stainless steel. The included ATAK muffler features a 2.75" inlet with a dual 2.25" outlets. The System includes a pair of 4" stainless steel exhaust tips that are completed in a black chrome finish.

    Direct Bolt-On Installation. Borla engineered their Cat-Back to be a direct bolt-on upgrade replacement for your 1500's factory exhaust. There is no cutting or extra modifications required. Installation of this Borla Exhaust can be completed in about a two hours with just basic hand tools.

    Million-mile Warranty. Borla warrants its products to the original purchaser of record and for the original vehicle on which the product was installed, against defects in materials and workmanship for one million miles. That's 20,000 miles/year for 50 years! Some exclusions may apply, please see manufacturer's warranty for details.

    Application. This Borla ATAK Split Side Exit Cat-Back Exhaust with Black Tips is intended for installation on the 2014-2018 5.3L GMC Sierra 1500 models with the following cab and box configurations.
    • Double Cab with the Standard Box
    • Crew Cab with the Short Box

    Fitment: 2014 2015 2016 2017 2018 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • Front Pipe Assembly
    • Muffler Assembly
    • Over-Axle Pipe
    • R/H Tailpipe Assembly
    • L/H Tailpipe Assembly
    • Bracket/Hanger Assembly
    • Rubber Bracket
    • 2.25 Accuseal Clamp
    • 2.75 Accuseal Clamp
    • Reflexwrap Heat Shield
    Installation Info
    Tech Specs
    Will it fit my Sierra?

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    Questions & Answers (1)

    1 Top Rated Question

    Is this legal in all 50 states? There is another one on the website "Borla ATAK Dual Exhaust System - Side Exit" that states its legal in all 50 states.. whats the main different aside from that this has the black tips?

    • This will be 50 state legal and the only difference would be the black tips between the two.

    Helpful (0)
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    Customer Reviews (3) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Afternoon

    • Loudness / Volume 4.333333 4.3
    • Exhaust Note 5 5
    • Fit & Finish 4.666667 4.7
    • Bang For Your Buck 5 5

    • 5/5

      Installation Time: Afternoon

      October 21, 2018

      Review from Borla ATAK Dual Exhaust System w/ Black Tips - Side Exit (14-18 5.3L Silverado 1500)

      2016 Silverado 5.3 z71

      This exhaust sounds great not too loud in the cab and no signs of drone definitely worth the money it also has noticeable power gains paired with a kandn intake and a Range afm delete


      Year: 2016 Submodel: LT Engine: 5.3L V8

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      September 02, 2018

      Review from Borla ATAK Dual Exhaust System w/ Black Tips - Side Exit (14-18 5.3L Silverado 1500)

      Borla attak

      It sounds amazing it’s not quiet but not so loud that you’re going to get pulled over.


      Year: 2017 Submodel: LS Engine: 5.3L V8

      Helpful (3)

    • 5/5

      Installation Time: Afternoon

      March 02, 2018

      Review from Borla ATAK Dual Exhaust System w/ Black Tips - Side Exit (14-18 5.3L Silverado 1500)

      Great sound

      Easy install, removed old exhaust and installed the new one all in my drive way. Very easy. took maybe a bit more than an hour or so. Excellent sound and look


      Year: 2017 Submodel: LT Engine: 5.3L V8

      Helpful (7)

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