Borla 140797BC ATAK Cat-Back Exhaust for 2014-2019 Silverado/Sierra 1500 5.3L

Vehicle Fitment

• 2014-2018 Chevrolet Silverado 1500 & GMC Sierra 1500 and 2019 Silverado/Sierra 1500 LD ONLY (5.3L V8, Automatic or Manual, 2WD/4WD, Extended Cab with Standard Bed & Crew Cab with Short Bed)

Features

• ATAK™ Cat-Back™ exhaust system tuned for the most aggressive sound in the Borla lineup
• Premium T-304 stainless steel construction for corrosion resistance and long life
• Mandrel-bent tubing for optimized exhaust flow and increased performance
• Patented straight-through, multi-core muffler design for deep, aggressive tone with minimal drone
• Dual side exit with dual 4" round black chrome rolled angle-cut tips for bold rear styling
• Direct bolt-on installation with included hardware
• Backed by Borla's Million-Mile Warranty
• Enhanced exhaust note compared to stock systems

Specifications

• Part Number: 140797BC
• Series: ATAK™ Cat-Back Exhaust System
• Compatible Engine: 5.3L V8
• Transmission: Automatic & Manual supported
• Drive Type: 2WD & 4WD
• Main Pipe Diameter: Approx. 2.75" into 2.25"
• Tip Style: Dual 4" round black chrome rolled angle-cut tips
• Exit Style: Dual side exit (passenger side)
• Fitment Notes: Designed for specified Silverado/Sierra 1500 and LD models only

Included Components

• 1x Borla ATAK Cat-Back Exhaust System (140797BC)
• 1x Mounting hardware kit
• 1x Installation instructions

Product Description

The Borla 140797BC ATAK Cat-Back Exhaust System is engineered for 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500, as well as 2019 Silverado/Sierra 1500 LD models equipped with the 5.3L V8 engine. This system is designed to deliver Borla's most aggressive street-legal sound through its ATAK tuning, giving your truck a powerful, head-turning exhaust note with minimal interior drone. Constructed from premium T-304 stainless steel with mandrel-bent tubing and a multi-core, straight-through muffler design, this exhaust improves throttle response and exhaust flow over the factory system.

Featuring dual side exit outlets with dual 4" black chrome rolled angle-cut tips, the 140797BC adds both visual flair and acoustic intensity to your truck's rear profile. Installation is direct bolt-on using the included hardware and requires no cutting or modification of the factory exhaust. Backed by Borla's Million-Mile Warranty, this system offers durability, enhanced performance potential, and a commanding exhaust voice for truck enthusiasts seeking aggressive sound and performance upgrades.