Borla 140775 ATAK CatBack Exhaust for 19-23 Chevy Silverado/GMC Sierra 1500 6.2L

Vehicle Fitment

• 2019-2023 Chevrolet Silverado 1500 (6.2L V8, 2WD/4WD) -- specific cab/bed and split rear exit factory setup
• 2019-2023 GMC Sierra 1500 (6.2L V8, 2WD/4WD) -- same requirements

Fitment Notes

• Designed for vehicles equipped with 6.2L V8 engine and factory dual side split rear exit ("dual side") exhaust.
• Not compatible with ZR2 or AT4X models unless specified by the adapter instructions.
• Factory tips must be reused (tips are *not* included unless noted); tip finish and style must match split-rear exit configuration.
• Installation uses factory mounting points; minor adjustments may be needed for alignment and tip clearance.

Features

• Premium T-304 stainless steel construction for superior durability and corrosion resistance.
• Mandrel-bent tubing improves exhaust flow, reduces back-pressure and enhances power/response.
• ATAK® muffler design delivers aggressive, deep tone while managing drone inside the cabin.
• Polyphonic Harmonizer™ technology creates rich exhaust notes with multiple harmonics.
• OE-style fit -- bolt-on installation with included hardware, no welding required in most cases.
• Made in USA and backed by Borla's 1 million-mile warranty (non-moving parts) for original purchaser.
• Designed for repeatable build quality and fitment--tailored for the specified Silverado/Sierra models.
• Exhaust system designed for improved throttle response and enhanced driving experience in performance trucks.

Specifications

• System Type: Cat-Back (replaces exhaust from muffler to tailpipe) for 6.2L V8 Silverado/Sierra.
• Material: T-304 stainless steel throughout (pipes + muffler housing).
• Diameter: System uses 3.5" inlet, 2.75" outlet tailpipe (specific piping size per model spec).
• Finish: Natural stainless steel (polished) with option for different tip finish where allowed.
• Warranty: 1 million-mile limited for original purchaser (non-moving parts); moving parts per Borla's terms.
• Position: Entire rear section cat-back, retaining factory mid-pipe and front exhaust if applicable.

Included Components

• 1x Cat-back exhaust assembly for 6.2L Silverado/Sierra 1500 (muffler + dual tailpipes)
• 1x Hardware & clamp kit
• 1x Installation instruction guide

Product Description

The Borla 140775 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 exhaust. Crafted from premium T-304 stainless steel and mandrel-bent for optimal flow, this system is designed to enhance performance, sharpen throttle response and deliver a rich, aggressive exhaust note with Borla's ATAK tone.

Installation is straightforward, with bolt-on fitment using factory hangers and clamps--no cutting or welding needed for most installations. The included Polyphonic Harmonizer muffler creates multi-layered sound harmonics for deep but controlled tone, while maintaining driver comfort and longevity. Confirm your cab/bed configuration, wheelbase, and tip layout before ordering to ensure perfect fitment and optimal performance.