Borla 140776BC ATAK Catback Exhaust for 19-23 Chevy Silverado Sierra 1500 6.2L

Vehicle Fitment

• 2019-2023 Chevrolet Silverado 1500 (6.2L V8, 2WD/4WD, factory split-rear exit)
• 2019-2023 GMC Sierra 1500 (6.2L V8, 2WD/4WD, factory split-rear exit)

Fitment Notes

• Excludes ZR2 & AT4X models; factory split rear exit vehicles only.
• Add adapter 60706 for Crew Cab with Standard Bed (6' 7" bed, 157" wheelbase).
• Installation requires removal of the factory valance tips.

Features

• Premium T-304 stainless steel construction for durability and corrosion resistance.
• Mandrel-bent 3.5" main tubing and 2.75" outlet to enhance flow and performance.
• ATAK® muffler design with Polyphonic Harmonizer technology for aggressive tone without drone.
• Black chrome on T-304 stainless steel dual tailpipe tips for a bold finish.
• Improved throttle response and exhaust flow--typical gains in the 7-10% range.
• Manufactured in USA with Borla's 1-million-mile warranty for original purchaser.
• Bolt-on installation with factory hangers--no cutting or welding required on listed vehicles.
• Designed for maximum sound and performance; compatible with larger wheels/tires due to dual split exit design.

Specifications

• System Type: Cat-Back exhaust (rear section from catalytic converter back) for 6.2L V8 trucks.
• Piping: 3.5" diameter main, 2.75" outlets.
• Material: 100% T-304 stainless steel (pipes and tips).
• Finish: Black chrome dual round tips.
• Exit Position: Dual split side exit (factory style).
• Sound Level: ATAK (most aggressive in Borla street line) -- designed for performance enthusiasts.
• Warranty: 1-million-mile limited (original purchaser, non-commercial use).

Included Components

• 1x Cat-Back exhaust assembly (Borla 140776BC) for specified 6.2L trucks.
• 1x Hardware & clamp kit.
• 1x Installation instruction sheet.

Product Description

The Borla 140776BC ATAK Cat-Back Exhaust System is engineered for 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks equipped with the 6.2L V8 and factory split rear exit. Built from T-304 stainless steel with large diameter mandrel-bent piping and Borla's aggressive ATAK muffler, it delivers superior flow, powerful sound, and long-term durability.

Installation is straightforward using factory hangers and no cutting (on compatible models). The dual tailpipe black chrome finish adds an aggressive visual touch, while the Polyphonic Harmonizer muffler ensures rich tone without overwhelming drone. Confirm your cab/bed configuration, wheelbase adapter requirement, and exit style before ordering to ensure a seamless fit and premium performance upgrade.