Borla 2014-2018 Silv/Sierra C/B Exh ATAK 1500 5.3L V8 Ext Cab(78.7) Crew Cab(69.3) 143.5 WB Black Chrome - 140797BC

Borla is the industry leader in high-performance exhaust systems, proudly engineered and manufactured in the USA. Crafted from premium T-304 stainless steel, Borla exhausts are designed for maximum power, efficiency, and longevity, delivering an iconic sound that sets them apart. With decades of innovation and motorsports heritage, Borla offers precision-tuned cat-back, axle-back, and header systems that enhance horsepower, torque, and driving experience. Whether on the street, off-road, or track, Borla provides unmatched quality, performance, and the legendary growl—because great sound and power start with American craftsmanship.

The Borla 140797BC ATAK(r) Cat-Back is tuned for sound and performance specifically for the 5.3L engine in the Silverado and Sierra 1500. For the owner who is looking for an aggressive and head-turning sound, we recommend our ATAK(r) system. It provides a drastic difference in tone and overall volume from the much quieter stock exhaust system while maintaining a drone-free driving experience inside the vehicle. This Cat-Back system features a dual side exit with round rolled tips in a black chrome finish on T-304 stainless steel and bolts on to the factory exhaust for ease of installation. Using Borla Stainless Steel Polish p# 21461 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Each system is built from premium, high-quality T-304 austenitic 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. You can count on Borla to provide durability, performance, sound, and a Million-Mile Warranty. See separate note about warranty on tip finish.

This Part Fits:

Year	Make	Model	Submodel
2016-2018	Chevrolet	Silverado 1500	Custom
2014-2018	Chevrolet	Silverado 1500	High Country
2015-2018	Chevrolet	Silverado 1500	LS
2014-2018	Chevrolet	Silverado 1500	LT
2014-2018	Chevrolet	Silverado 1500	LTZ
2015-2018	Chevrolet	Silverado 1500	SSV
2014-2018	Chevrolet	Silverado 1500	WT
2019	Chevrolet	Silverado 1500 LD	Custom
2019	Chevrolet	Silverado 1500 LD	LT
2019	Chevrolet	Silverado 1500 LD	WT
2014-2018	GMC	Sierra 1500	Base
2014-2018	GMC	Sierra 1500	Denali
2014-2018	GMC	Sierra 1500	SLE
2014-2018	GMC	Sierra 1500	SLT
2019	GMC	Sierra 1500 Limited	Base
2019	GMC	Sierra 1500 Limited	SLE

Fitment Years: 2014, 2015, 2016, 2017, 2018, 2019.