Borla 19 Chevrolet Silverado / GMC Sierra 1500 6.2L SS ATAK Cat-Back Exhaust System with Black Chrome Tips (Part #140776BC)

EXCEPT ZR2 & AT4X models. Factory Split Rear Exit vehicles ONLY. Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. This 3.5" into dual 2.75" system features BORLA®'s aggressive ATAK® muffler and Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound with no drone inside the vehicle. Replace the Polyphonic Harmonizer behind the muffler in this BORLA® ATAK® system with muffler 60679 to attain the S-Type sound level (quieter than ATAK®). This system features 3.5" black chrome on T-304 stainless steel tips. Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Bright chrome on T-304 stainless steel and carbon fiber tips are also available. Installation REQUIRES removal of the Factory Valance Tips. BORLA® Cat-Back™ and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Give your Silverado or Sierra the performance and sound it deserves, bolt on a BORLA®. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. ATAK® Cat-Back™ Exh. Sys. 2019-2023 Chev. Silv. 1500/ GMC Sierra 1500 (EXCEPT ZR2 & AT4X) 6.2L V8 Auto. Trans. 2 & 4WD Ext. Cab W/Std. Bed (6' 7") 147.7" WB/ Crew Cab W/Short Bed (5' 9") 147.7" WB. Factory Split Rear Exit Vehicles ONLY. 2019-2023 Chevrolet Silverado 1500/ GMC Sierra 1500 (EXCEPT ZR2 & AT4X) 6.2L V8 Automatic Transmission 2 & 4WD Extended Cab With Standard Bed (6' 7") 147.4" Wheelbase/ Crew Cab With Short Bed (5' 9") 147.4" Wheelbase. Factory Split Rear Exit Vehicles ONLY. Add Adapter 60706 For Crew Cab With Standard Bed (6' 7") 157" Wheelbase.

• System features Polyphonic Harmonizer technology. Add Muffler 60679 to attain the S-Type sound level
• Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles
• Installation REQUIRES removal of the Factory Valance Tips
• Fits Factory Split Rear Exit Vehicles ONLY
• EXCEPT ZR2 & AT4X models

Upgrade your 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500 with the Borla 19 Silverado/GMC Sierra 1500 6.2L SS ATAK Cat-Back Exhaust System. Designed specifically for factory split rear exit vehicles, this system features a 3.5-inch into dual 2.75-inch mandrel-bent stainless steel piping that enhances exhaust flow and delivers powerful performance. Constructed from durable T-304 stainless steel, it offers superior corrosion resistance and longevity compared to lower-grade materials. The system's aggressive ATAK muffler combined with Polyphonic Harmonizer Technology creates a rich, full-bodied exhaust note that excites enthusiasts while eliminating drone inside the cabin. The inclusion of black chrome tips adds a sleek, modern aesthetic to your truck’s rear end, providing both style and durability.
Installation requires removal of factory valance tips, and for crew cab models with a standard bed (6' 7"), an additional adapter (60706) is recommended to ensure proper fitment. This system is compatible with both 2WD and 4WD configurations, offering a seamless upgrade that unleashes your vehicle’s hidden horsepower and torque. The precision CNC manufacturing ensures an accurate fit, while ultra-smooth mandrel bends maximize exhaust flow, resulting in increased power, improved fuel economy, and an unmistakable Borla sound of power. Backed by a Million-Mile Warranty, this exhaust system exemplifies Borla’s commitment to quality, performance, and customer satisfaction.
Whether you seek a more aggressive sound or a performance boost, this Borla system provides a straightforward bolt-on upgrade that elevates your truck’s presence and driving experience. Please note that this system is not CARB-approved and is intended for off-road or show use only, with prop 65 warning applicable. Designed for factory split rear exit vehicles only, it offers a professional-grade solution for enthusiasts who demand the best in performance and style from their Silverado or Sierra.

Features:

• s Polyphonic Harmonizer technology for a rich, full-bodied exhaust note

• Black chrome T-304 stainless steel tips for durability and style

• Constructed from premium T-304 stainless steel for corrosion resistance

• Ultra-smooth mandrel bends maximize exhaust flow and power

• Precise CNC manufacturing for accurate fitment and installation

• Designed for factory split rear exit vehicles only

• Requires removal of factory valance tips for installation

• Compatible with 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500 models with 6.2L V8 engine

• Backed by Borla’s Million-Mile Warranty for quality assurance

• Enhances performance, sound, and visual appeal of your truck

Fits
Chevrolet Silverado 1500 Custom Trail Boss 2020
Chevrolet Silverado 1500 Custom Trail Boss 2021
Chevrolet Silverado 1500 High Country 2019
Chevrolet Silverado 1500 High Country 2020
Chevrolet Silverado 1500 High Country 2021
Chevrolet Silverado 1500 High Country 2022
Chevrolet Silverado 1500 High Country 2023
Chevrolet Silverado 1500 LT Trail Boss 2020
Chevrolet Silverado 1500 LT Trail Boss 2021
Chevrolet Silverado 1500 LT Trail Boss 2022
Chevrolet Silverado 1500 LT Trail Boss 2023
Chevrolet Silverado 1500 LTZ 2019
Chevrolet Silverado 1500 LTZ 2020
Chevrolet Silverado 1500 LTZ 2021
Chevrolet Silverado 1500 LTZ 2022
Chevrolet Silverado 1500 LTZ 2023
Chevrolet Silverado 1500 RST 2020
Chevrolet Silverado 1500 RST 2021
Chevrolet Silverado 1500 RST 2022
Chevrolet Silverado 1500 RST 2023
GMC Sierra 1500 AT4 2019
GMC Sierra 1500 AT4 2020
GMC Sierra 1500 AT4 2021
GMC Sierra 1500 AT4 2022
GMC Sierra 1500 AT4 2023
GMC Sierra 1500 Denali 2019
GMC Sierra 1500 Denali 2020
GMC Sierra 1500 Denali 2021
GMC Sierra 1500 Denali 2022
GMC Sierra 1500 Denali 2023
GMC Sierra 1500 Denali Ultimate 2022
GMC Sierra 1500 Denali Ultimate 2023
GMC Sierra 1500 SLT 2019
GMC Sierra 1500 SLT 2020
GMC Sierra 1500 SLT 2021
GMC Sierra 1500 SLT 2022
GMC Sierra 1500 SLT 2023