Borla 140797 ATAK Cat-Back Exhaust for 2014-2018 Chevrolet Silverado and GMC Sierra 1500 5.3L V8

The Borla(r) 140797 ATAK(r) Cat-Back(tm) 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(tm) system features a dual side exit with round rolled tips in a bright chrome finish on T-304 stainless steel and bolts on to the factory exhaust for ease of installation. Each system is built from premium 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(r) to provide durability, performance, sound, and a Million-Mile Warranty ATAK(r) Cat-Back(tm) Exhaust For 2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500/ 2019 Silverado LD ONLY/ Sierra 1500 LD ONLY 5.3L V8 Auto./ Manual Trans. Extended Cab Standard Bed (78.7")/ Crew Cab Short Bed (69.3") 143.5" Wheelbase. 2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500/ 2019 Silverado 1500 LD ONLY/ Sierra 1500 LD ONLY 5.3L V8 Automatic/ Manual Transmission Extended Cab Standard Bed (78.7")/ Crew Cab Short Bed (69.3") 143.5" Wheelbase.

The Borla 140797 ATAK Cat-Back Exhaust System is engineered specifically for 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 models, as well as select 2019 Silverado 1500 LD and Sierra 1500 LD applications equipped with the 5.3L V8 engine. Designed for drivers seeking a more aggressive exhaust note and stronger performance character, the ATAK system delivers a substantial increase in sound and volume compared with the quiet factory exhaust while maintaining a comfortable, drone-free experience inside the cabin.

This direct-fit Cat-Back system features a dual side-exit configuration with round, rolled-edge tips finished in bright chrome. It connects to the factory exhaust location for a straightforward installation and is manufactured from premium T-304 austenitic stainless steel for enhanced corrosion resistance, long-term durability, and reliable performance. Ultra-smooth mandrel bends promote efficient exhaust flow, while precision CNC manufacturing helps provide accurate fitment. Borla backs the system with its Million-Mile Warranty for added confidence.

Designed for automatic or manual transmission applications, the Borla 140797 fits Extended Cab models with the standard bed and Crew Cab models with the short bed using the specified wheelbase. Verify vehicle configuration before ordering. This product is not CARB approved; a California emissions acknowledgement may be required. Professional installation is recommended to ensure proper alignment and secure mounting.

Key Product Specifications & Technical Data

• Brand: Borla
• Part Number: 140797
• Series: ATAK
• Exhaust Type: Cat-Back
• Engine Application: 5.3L V8
• Exit Configuration: Dual side exit
• Tip Style: Round rolled tips with bright chrome finish
• Material: T-304 austenitic stainless steel

What's Included

One Borla ATAK Cat-Back Exhaust System with exhaust tubing, muffler assembly, polished chrome exhaust tips, and required installation hardware as supplied by the manufacturer.

Features:

• Aggressive ATAK Sound: Produces a bold, high-volume exhaust tone with a noticeable improvement over the factory system while helping maintain a drone-free cabin.
• Premium T-304 Stainless Steel: Uses corrosion-resistant austenitic stainless steel for excellent durability and long-term appearance.
• High-Flow Mandrel-Bent Tubing: Ultra-smooth bends support efficient exhaust flow and help optimize performance.
• Direct-Fit Dual Side Exit: Features bright chrome, round rolled tips and connects to factory exhaust locations for easier installation.

Fitments:
2014 Chevrolet Silverado 1500 High Country
2014 Chevrolet Silverado 1500 LT
2014 Chevrolet Silverado 1500 LTZ
2014 Chevrolet Silverado 1500 WT
2014 GMC Sierra 1500 Base
2014 GMC Sierra 1500 Denali
2014 GMC Sierra 1500 SLE
2014 GMC Sierra 1500 SLT
2015 Chevrolet Silverado 1500 High Country
2015 Chevrolet Silverado 1500 LS
2015 Chevrolet Silverado 1500 LT
2015 Chevrolet Silverado 1500 LTZ
2015 Chevrolet Silverado 1500 SSV
2015 Chevrolet Silverado 1500 WT
2015 GMC Sierra 1500 Base
2015 GMC Sierra 1500 Denali
2015 GMC Sierra 1500 SLE
2015 GMC Sierra 1500 SLT
2016 Chevrolet Silverado 1500 Custom
2016 Chevrolet Silverado 1500 High Country
2016 Chevrolet Silverado 1500 LS
2016 Chevrolet Silverado 1500 LT
2016 Chevrolet Silverado 1500 LTZ
2016 Chevrolet Silverado 1500 SSV
2016 Chevrolet Silverado 1500 WT
2016 GMC Sierra 1500 Base
2016 GMC Sierra 1500 Denali
2016 GMC Sierra 1500 SLE
2016 GMC Sierra 1500 SLT
2017 Chevrolet Silverado 1500 Custom
2017 Chevrolet Silverado 1500 High Country
2017 Chevrolet Silverado 1500 LS
2017 Chevrolet Silverado 1500 LT
2017 Chevrolet Silverado 1500 LTZ
2017 Chevrolet Silverado 1500 SSV
2017 Chevrolet Silverado 1500 WT
2017 GMC Sierra 1500 Base
2017 GMC Sierra 1500 Denali
2017 GMC Sierra 1500 SLE
2017 GMC Sierra 1500 SLT
2018 Chevrolet Silverado 1500 Custom
2018 Chevrolet Silverado 1500 High Country
2018 Chevrolet Silverado 1500 LS
2018 Chevrolet Silverado 1500 LT
2018 Chevrolet Silverado 1500 LTZ
2018 Chevrolet Silverado 1500 SSV
2018 Chevrolet Silverado 1500 WT
2018 GMC Sierra 1500 Base
2018 GMC Sierra 1500 Denali
2018 GMC Sierra 1500 SLE
2018 GMC Sierra 1500 SLT
2019 Chevrolet Silverado 1500 LD Custom
2019 Chevrolet Silverado 1500 LD LT
2019 Chevrolet Silverado 1500 LD WT
2019 GMC Sierra 1500 Limited Base
2019 GMC Sierra 1500 Limited SLE

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1