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

The BORLA® sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the BORLA® exhaust note has become the quintessentioal soundtrack of high-performance motoring. And like all good automotive designs there is function behing the form. As any driving enthusiast knows, the sound of an exhaust provides more than just ear candy. Its a communications conduit between car and driver. A link between human and machine. The exhaust sound provides accoustic feedback of engine rpm to aid the driver in critical decisions such as gear selection or throttle input in rev-match shifting. At BORLA®, we understand this concept better than any exhaust manufacturer. Combining patented technology with computer modeling, extensive prototyping and advanced sound analysis tools. BORLA® engineers spend countless hours tuning exhaust systems to best reflect the personality and performance of vehicle applications. The result is an enhanced driving experience. With unrivaled clarity, the BORLA® exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensory feedback of sound. With unrivaled clarity the Borla exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensry feedback of sound. ATAK(r) Cat-Back(tm) Exhaust System For 2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500/ 2019 Silverado 1500 LD ONLY/ Sierra 1500 LD ONLY 5.3L V8 Automatic/ Manual Transmission Crew Cab Standard Bed (78.7") 153" Wheelbase. Million Mile Warranty 2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500/ 2019 Silverado 1500 LD ONLY/ Sierra 1500 LD ONLY 5.3L V8 Automatic/ Manual Transmission Crew Cab Standard Bed (78.7") 153" Wheelbase.

Upgrade the sound and performance of your truck with the Borla ATAK Cat-Back Exhaust System, Part Number bor140540. Designed for select 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 models, as well as 2019 Silverado 1500 LD and Sierra 1500 LD applications, this system is engineered for 5.3L V8 engines with automatic or manual transmissions. It fits Crew Cab trucks equipped with the standard bed and is tuned to deliver Borla's aggressive ATAK exhaust note.

The Borla ATAK system uses advanced exhaust engineering, computer modeling, extensive prototyping, and sound analysis to produce a powerful, clear tone while maintaining useful acoustic feedback between the driver and vehicle. The enhanced exhaust note helps communicate engine speed and throttle input, supporting a more engaging driving experience during acceleration, gear selection, and rev-matched shifting. Its cat-back configuration replaces the exhaust components behind the catalytic converters while preserving the vehicle's emissions-control equipment.

Manufactured with premium materials and backed by Borla's Million Mile Warranty, this exhaust system is built for long-term durability and consistent performance. The application-specific design supports a direct-fit installation on compatible vehicles. This product is not CARB approved, and a California emissions compliance acknowledgment may be required before purchase or installation. Professional installation is recommended to verify fitment and ensure proper alignment.

Key Product Specifications & Technical Data

• Brand: Borla
• Part Number: bor140540
• Exhaust Type: ATAK cat-back system
• Vehicle Type: Pickup truck
• Engine Application: 5.3L V8
• Transmission Compatibility: Automatic or manual transmission
• Cab and Bed Fitment: Crew Cab with standard bed
• Warranty: Borla Million Mile Warranty

What's Included

One Borla ATAK Cat-Back Exhaust System for the specified vehicle application. Installation hardware and components are included as supplied by the manufacturer.

Fitment

Fits select 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 models, plus 2019 Chevrolet Silverado 1500 LD and GMC Sierra 1500 LD models with a 5.3L V8, automatic or manual transmission, Crew Cab configuration, standard bed, and 153-inch wheelbase. Verify exact year, model, engine, cab, bed, and wheelbase compatibility before ordering. This product is not CARB approved.

Features:

• Aggressive ATAK sound: Delivers Borla's powerful, high-energy exhaust note for a more engaging driving experience.
• 5.3L V8 compatibility: Application-specific tuning is designed for select Chevrolet Silverado 1500 and GMC Sierra 1500 trucks.
• Cat-back performance design: Replaces the exhaust system behind the catalytic converters to enhance sound and airflow while retaining emissions-control components.
• Built for durability: Premium Borla construction is supported by the company's Million Mile Warranty for long-term confidence.

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 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

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