Win A 2018 RTR Spec 3 Mustang Enter Now!
Talk to a Mustang Expert
Mon - Sun, 8:30 AM EST - 11:00 PM EST

Free Shipping On Orders Over $49. Details

Borla ATAK Cat-Back Exhaust (15-18 GT350)

Market Price $2,293.99 You Save 11% ($246.00)
Our Price


FREE Shipping
  • Item 393961
  • MPN# 140684

In Stock Ships same business day.
Ship to: ASHBURN - 20146
Please enter a valid Postal Code
We're sorry, zip can't be updated at this time.
Choose options to add to cart
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • Loud Aggressive Exhaust Note
    • Improves Exhaust Flow for More Power
    • Compatible with Factory Multi-mode Exhaust
    • Straight-Through ATAK Race Inspired Mufflers
    • Free Flowing X-Pipe Assembly Included
    • Durable 304 Stainless Steel Construction
    • 2.75" Mandrel-Bent Tubing
    • Direct Bolt-on Replacement
    • Fits 2015-2018 Shelby GT350 and GT350R Mustangs
    Loud Aggressive Exhaust Note. The Shelby GT350 and GT350R already arrives from the factory with a very aggressive driver selectable multi-mode exhaust system, but that's just not good enough for some people. It is for those select GT350 owners that Borla designed their ATAK Cat-Back. Featuring a set of acoustically tuned dual-mode ATAK mufflers for a loud aggressive tone, this Cat-Back includes an X-Pipe cross over that adds a crisp, raspy race car growl to the sound of your GT350's exhaust. Together this combination will be sure to be heard for miles around.

    Increases Power and Performance. Borla's ATAK Cat-Back Exhaust will not only wake up your neighborhood, but it will also wake up your 5.2-liter Voodoo engine as well. By upgrading the restrictive factory piping to ultra smooth mandrel-bent 2.75" tubing, along with a set of high flow straight-through ATAK mufflers, you will significantly increase your GT350's exhaust flow. As a result of this increased exhaust flow you will see a dramatic improvement in horse power, torque and engine performance.

    ATAK Technology. The included mufflers were engineered using Borla's ATAK (Acoustically-Tuned Applied Kinetics) technology. Delivering the highest dB (decibel) levels possible for a street legal muffler, ATAK mufflers are tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output, all while avoiding distortion and retaining clarity of sound. ATAK mufflers are ideal for those hardcore Mustang enthusiasts who prefer to hear the sound of their exhaust over the sound of their stereos.

    Compatible with Factory Multi-mode Exhaust. One of the coolest selling points of the Shelby GT350 and GT350R is the multi-mode exhaust that allows the driver to select between normal and sport modes. Knowing that this was one thing that no GT350 owner could do without, Borla designed their mufflers with the same style butterfly valves as Ford. In the closed position the valve blocks the exhaust flow, forcing it out one tip of the muffler to produce a more street friendly sound. When opened the valve "uncorks" the exhaust allowing it to exit through both tips of the muffler to generate an aggressive, throaty race style exhaust note. This Borla ATAK Cat-Back reuses the factory valve motors.

    High Quality Construction. Borla manufactures their exhaust systems from high quality 304 stainless steel tubing for superior strength and enduring corrosion resistance. Featuring ultra smooth mandrel bent 2.75" diameter piping and a set of straight-through ATAK mufflers, this Borla Cat-Back will significantly out flow your Shelby GT350's original factory exhaust system. This Cat-Back reuse the factory exhaust tips located in the rear valance.

    Direct Bolt-on Upgrade. Borla's ATAK Cat-Back Exhaust with X-Pipe bolts straight up in the stock location with no cutting or extra modifications required. Installation of this Borla Cat-Back can be completed in about two hours with just basic hand tools. This ATAK Cat-Back reuses the existing factory hangers and electronics for installation.

    Application. This Borla ATAK Cat-Back Exhaust with X-Pipe is designed to fit the 2015-2018 Shelby GT350 and GT350R Mustangs equipped with the Voodoo 5.2L V8 engine. Will not fit GT models.

    Fitment: 2015 2016 2017 2018 Details

    What's in the Box
    • (1) X-Pipe
    • (1) Driver Side Muffler Assembly
    • (1) Passenger Side Muffler Assembly
    • (1) Driver Side Over Axle Pipe
    • (1) Passenger Side Over Axle Pipe
    • (4) Band Clamps
    Installation Info
    Tech Specs
    Cat-Back Exhaust Specifications
    Piping Material: 304 Stainless Steel Tip Material : Reuses Stock
    Piping Size: 2.75" Tip Size: Reuses Stock
    Muffler Type: Straight-through Fitment: 2015-2017 GT350, GT350R
    Will it fit my Mustang?
    • GT350 - 15, 16, 17, 18
    • GT350R - 15, 16, 17, 18

    Fits both GT350 and GT350R models

    Customer Photos

    You Might Also Like

    4 Questions / 4 Answers

    Ask a Question

    Is there an estimated horse power gain with this exhaust?


    • Doing a cat-back or an axle-back will not really increase the power of the car. You may see a few horsepower but this is manly for sound. If you really want to up the power you will want to check out long tube headers!


    Helpful (0)

    Would this exhaust work on Mustang V6?


    • This system will not work on the V6 models due to the difference in size. Now we do have the Borla Ataks for the V6 models but these would be single tips only.


    Helpful (0)

    Hey I have the ford racing sport gt350 axle back would this work on my mustang?


    • The exhaust is a full Cat-back system meaning it will include the axle-back and the mid-pipe to create a complete exhaust. You would need to uninstall the current axle-back installed on the vehicle in order for this Borla ATAK exhaust to fit on the vehicle.


    Helpful (0)

    Hey Guys/Gals, What is the biggest differences between this, Borla ATAK Cat-Back Exhaust and the Ford Performance by Borla Sport Active Cat-Back Exhaust??


    • There is minimal differences as these exhaust systems main difference is one was designed by Ford Racing.


    Helpful (0)

    More Products You Might Like


    Related Mustang Categories