Borla 140546BC ATAK Cat-Back Exhaust Black Tips for 2014-2019 Silverado/Sierra

Vehicle Fitment

• 2014-2018 Chevrolet Silverado 1500 (2WD/4WD, 5.3L V8)
• 2014-2018 GMC Sierra 1500 (2WD/4WD, 5.3L V8)
• 2019 Chevrolet Silverado 1500 LD ONLY (2WD/4WD, 5.3L V8)
• 2019 GMC Sierra 1500 LD ONLY (2WD/4WD, 5.3L V8)
• Extended Cab with Standard Bed (6'7") & Crew Cab with Short Bed (5'9")

Features

• ATAK™ Cat-Back exhaust system engineered for the most aggressive Borla sound
• Borla Acoustically Tuned Applied Kinetics (ATAK) technology for high-volume tone
• Premium T-304 stainless steel construction for superior durability
• Mandrel-bent tubing for optimized exhaust flow and reduced backpressure
• Patented straight-through and multi-core muffler design for performance gains
• Black chrome finished 4" round rolled angle-cut tips for bold styling
• Truck split side exit design for classic Chevy/GMC appearance
• Backed by Borla's Million-Mile Warranty

Specifications

• Part Number: 140546BC
• Exhaust Type: ATAK™ Cat-Back System
• Material: T-304 Austenitic Stainless Steel
• Main Tube Diameter: 2.75" into muffler, dual 2.25" outlets
• Tip Diameter: 4" Black Chrome Round Rolled Angle-Cut
• Exit Style: Truck Split Side Exit
• Fitment: 2014-2019 Silverado/Sierra 1500 with 5.3L V8
• Transmission: Manual or Automatic compatible

Included Components

• 1x Borla ATAK™ Cat-Back Exhaust System (PN 140546BC)
• 1x Muffler section
• 1x Connecting pipe
• 1x Split side tailpipe assembly
• 2x 4" black chrome round rolled angle-cut tips
• All required clamps, hangers, and installation hardware

Product Description

The Borla 140546BC ATAK™ Cat-Back Exhaust System with black chrome tips is a high-performance exhaust upgrade engineered for 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 models -- plus 2019 Silverado/Sierra 1500 LD ONLY -- equipped with the 5.3L V8 engine. This Borla Cat-Back replaces the factory system with a premium T-304 stainless steel setup that enhances exhaust flow, reduces backpressure, and supports improved throttle response and potential horsepower gains. Borla's ATAK™ technology delivers the most aggressive "Sound of Power" Borla offers, giving your truck a bold and commanding exhaust note that turns heads on every drive.

Featuring mandrel-bent tubing, patented straight-through and multi-core muffler design, and a truck split side exit with 4" black chrome round rolled angle-cut tips, the 140546BC exhaust not only performs but also adds visual flair to your Silverado or Sierra's rear profile. The bolt-on installation with included hardware makes fitting straightforward for both experienced DIY enthusiasts and professional installers. Backed by Borla's Million-Mile Warranty, this ATAK Cat-Back exhaust is perfect for 5.3L truck owners seeking maximum sound, performance, and durability.