My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Borla 140546BC ATAK Cat-Back Exhaust System 2.75" to 2.25" Black Chrome Split Side Exit

(2014-2018 Chevrolet Silverado 1500; 2014-2018 GMC Sierra 1500)

Manufacturer

Part Number

140546BC
Sale Price

$1,694.99

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Borla ATAK Cat-Back Exhaust System delivers aggressive sound and performance for truck enthusiasts seeking maximum exhaust note. This complete system features Borla's patented straight-through design with multi-core technology, engineered to reduce backpressure and unleash hidden horsepower while producing the distinctive ATAK (Acoustically-Tuned Applied Kinetics) sound profile—Borla's loudest and most aggressive exhaust tone.

Key Features:

  • 2.75-inch inlet transitioning to 2.25-inch outlet diameter for optimized flow
  • Split side exit configuration with dual 4-inch single round rolled angle-cut tips
  • Premium Black Chrome finish for distinctive appearance and corrosion resistance
  • Aircraft-quality T-304 stainless steel construction throughout
  • Complete bolt-on system includes connecting pipes, mufflers, and all mounting hardware
  • Patented multi-core technology eliminates internal restrictions
  • 100% MIG-welded for strength and durability
  • Backed by Borla's Million-Mile Warranty

Designed specifically for extended cab and crew cab truck applications, this system installs with basic hand tools using factory mounting locations. The ATAK series is ideal for drivers who want maximum sound with no drone, delivering an aggressive exhaust note under acceleration while maintaining reasonable cruising sound levels. Borla's precision CNC mandrel-bent tubing ensures smooth flow and consistent performance. Made in the USA with premium materials and legendary Borla craftsmanship.

Products specifications

Fits

2014-2018 Chevrolet Silverado 1500; 2014-2018 GMC Sierra 1500

Outlet Size (in.)

2.25

System Type

Cat Back

Inlet Inside Diameter

2.750 in.

Outlet Outside Diameter

2.250 in.

Tip / Outlet Finish

Black Chrome On T-304 Stainless Steel

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Construction

All Welded

Off Road Use Only

No

Tail Pipe Diameter

2.750 in.

Exit Style

Truck Split Side Exit

Exit Position

Side

Tail Pipe Material

Stainless Steel

Material

T-304 Stainless Steel

Tip Diameter

4 in.

Title Extended

Silverado/ Sierra 1500 2014-2019 Cat-Back? Exhaust System ATAK? Part # 140546BC

Muffler Type

Straight-Through

Exhaust Type

Cat-Back System

Tubing Diameter

2.750 in.

Grade Type

Performance

The floor mats I purchased for my car work like a dream. They were just as described in the listing. The shipping was also pretty quick. I just wish the price was about $20 cheaper. Other than that I was completely satisfied.

Best price and easy to buy using my Amazon account

Autoplicity always has the lowest prices and they ship extremely quickly!

Easu to find what i needed. Clear information and dscription.

Fast and easy. Love the PayPal option.

Best price I found on a web..was in stock and received on time within the week..

Everything went nice and smooth. Thanks.

great

great price and extremely fast shipping.<br><br>thank you

So far my experience with autoplicity has Ben good I like that u can pay with amazon

Ordering process was quick. Liked the Amazon link.

Ordering was easy. Will see how shipping aligns with expectations.

good so far.

Excellent price and quick delivery made my first purchase a great one. Will for sure be checking out Autoplicity for any future buys.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy