SKU: 36133613970

Borla Cat-Back Exhaust System - ATAK (140537)

Sale price$719.10 Regular price$799.00
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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

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Description

Borla Cat-Back Exhaust System - ATAK (140537)Borla ATAK Cat Back Exhaust System for 2014 2018 Chevrolet Silverado 1500 GMC Sierra 1500 2019 Silverado 1500 LD ONLY Sierra 1500 LD ONLY 5. 3L V8 Auto. Manual Trans. Ext. Cab Std. Bed (78. 7") Crew Cab Short Bed (69. 3") 143. 5" Wheelbase. (140537) BORLA ATAK (Acoustically Tuned Applied Kinetics) technology is designed for high performance purists who prefer exhaust sound over their stereos. ATAK equipped exhaust systems deliver the highest available

Borla ATAK Cat-Back Exhaust System for 2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500/ 2019 Silverado 1500 LD ONLY/ Sierra 1500 LD ONLY 5.3L V8 Auto./ Manual Trans. Ext. Cab Std. Bed (78.7")/ Crew Cab Short Bed (69.3") 143.5" Wheelbase. (140537)

BORLA® ATAK® (Acoustically Tuned Applied Kinetics) technology is designed for high-performance purists who prefer exhaust sound over their stereos. ATAK®-equipped exhaust systems deliver the highest available dB (decibel) levels in the BORLA® street-legal lineup... and unlike inferior brands that lose significant sound quality at higher volumes, ATAK® is tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output.

ATAK® technology is based on specifically-tuned attributes of the internal muffler cores, which are calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound. For more details and to hear the difference, watch our ATAK® videos below for different make and model vehicles.? The power of BORLA® Multicore® technology, with the sound of vehicle-specific acoustic tuning!

Upgrading your factory exhaust system to a Borla stainless steel performance exhaust system with a more efficient and less restrictive design can improve sound (adding more enjoyment driving your vehicle) and increase engine horsepower and torque throughout the RPM range (allowing quicker acceleration to pass a vehicle or get to highway speeds quicker). Borla offers Axle Back exhaust systems, Cat back exhaust systems, and for select Competition-Use-Only vehicles, we offer long tube headers to replace your exhaust manifold for the best performance and sound.

The Borla "Cat Back™" name implies the exhaust system is located behind the factory catalytic converter where there factory emissions remain untouched and vehicle stays emissions compliant. This remains distinct from the Axle Back exhaust system that is located behind the rear axle. Alex Borla coined the phrase 'Cat Back' and introduced the Cat Back performance exhaust in 1978, a bolt-on replacement performance exhaust system requiring no welding, thus being secured using the factory hanger locations.

Borla Cat Back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year/make/model vehicle. Borla Cat Back systems increase the overall sound level & performance. Vehicles that don't have a factory service-point require "cutting" the factory exhaust system before installing a Borla Cat Back performance exhaust system. Borla includes instructions where to make this cut and includes the hardware to complete the installation. Many of today's modern vehicles have a factory service-point in the exhaust system (flange or slip-fit) located in the exhaust tubing behind the catalytic converter. A Borla Cat Back performance exhaust system replaces the factory exhaust system (behind this service-point) following the same exhaust path and secured using the original vehicle hangars and rubber isolators. Borla pioneered the automotive exhaust aftermarket in exhausts constructed in aircraft grade 304 stainless steel tubing, a material with higher content of carbon & nickel that won't rust or corrode.

Features:

  • Horsepower and Torque Increased by 7 – 10%
  • Increased exhaust flow for better performance
  • Better fuel economy at cruising speeds
  • The most aggressive sound of any Borla system
  • Custom designed for each application
  • Patented straight-through, multi-core muffler design reduces backpressure while absorbing sound waves
  • Mandrel-bent stainless steel tubes with diameters optimized for reduced restriction while maintaining exhaust gas speed
  • Made from the finest austenitic stainless steel for long-lasting durability
  • All welded construction
  • Includes everything required for installation, including detailed instructions
  • Backed by the exclusive Borla Million-Mile warranty
  • Proudly made in the USA more

BORLA Cat-Back and Axle-Back multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 36133613970

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4.4 ★★★★★
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Verified Purchase
Rarereviewer
Battle Creek, US
★★★★★ 5
Comfort meets fashion
Size: 9, Color: A-dark Brown
I have owned a million pairs of shoes. And I am truly a rarely viewer, but these shoes are an unquestionable five stars.,These are perfect summer loafers. They fit like a glove, but do not fit tight. It is literally like walking on air and the inside is completely cushioned so you can comfortably wear without socks. They are good for dress or casual, but I like them best with jeans. They’re so comfortable I could sleep in them. Forgot price… reasonable too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2025
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Verified Purchase
LDE
Draper, US
★★★★★ 3
Well Made - But Feet Beware - Not Slip Ons Due to Highish Type Sides and Longish Tongue
Size: 10.5, Color: A-dark Brown
Very well made but not casual slip ons for my feet at least for the following reason : the sides are high: about .5 of an inch higher than a lot of models of driving shoes or casual 'slip ons' and the tongue of the shoe is about.3 of an inch longer : the combination makes these not slip ons for my foot with a 10.5 regular as we have to work your foot into these - which is not a Slip On.... at least not for me. A classic slip on whether a moccasin or a driver shoe is lower on the sides and does not have a pronounced long tongue... That being said, these do appear to be genuine leather and well made. They would be good for an extra pair of casual indoor loafers if your feet fits the pattern. The leather is soft and likely to stretch FYI. A good reason shoe stores still exist : try on the merch first as all feet are different. Happily Amazon accommodates quick returns so no worries and not being critical here- just informative
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Reviewed in the United States on January 24, 2026
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Verified Purchase
Mim Wilemon
Battle Creek, US
★★★★★ 5
Happy Valentine’s ‼️‼️
Size: 8, Color: A-dark Brown
Beautiful slippers!!! My husband loves them!!! He had no problem putting them on. The size was spot on!! I would recommend this product to all!!! Why I was taken out to dinner as a thank you‼️‼️‼️
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Reviewed in the United States on February 14, 2026
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Verified Purchase
Audio Technicality
Houston, US
★★★★★ 1
Borderline Fraud: A Profound Waste of Money
Size: 11, Color: A-black
The shoe pictured and the shoe delivered may as well be from another planet. Pictured is a fairly nice, well constructed shoe made of what appears to be leather or a high quality leather substitute. Delivered was a flimsy shoe made of plasticky vinyl with a sole constructed of grainy rubber blocks individually and sloppily glued without care to the bottom of the shoe, also vinyl with an eight of an inch of the same grainy rubber coating it, offering no solidity or support. Having been worn a total of one day, the majority of which was spent seated at a desk, the vinyl has already crumpled into unattractive wrinkles and creases that resemble nothing so much as a cheap vinyl table covering wadded up and stretched back out. Taking the shoes off resulted in both insoles clinging to my socks and coming fully out of the shoe. I would also mention that the shoe runs large, but I that would indicate that you should use my experience as a buying guide, when nothing could be further from the case. Buy these shoes only if you enjoy being ripped off, pouring money down the drain, or perhaps if you are looking for a gift for a person you despise. Outside of these possibilities, I advise you to run, far and immediately. You certainly won't be able to run anywhere with these on.
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Reviewed in the United States on June 26, 2019
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Verified Purchase
monette mellor
Natrona Heights, US
★★★★★ 5
Go Tour Men’s Premium Leather Loufer: Excellent
Size: 11.5, Color: A-dark Brown
I bought this for my husband for his birthday. He Loves it ! Well made, very comfortable and he loves the feature where the back of the loafer folds down and can be worn around the house as a slipper. Leather quality is topnotch. He said he would buy it again and highly recommends it ! Thickness is just right ! Ease of use A+ Traction A+. Support A+
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Reviewed in the United States on December 19, 2025

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