Borla 140775 ATAK Cat-Back Exhaust System for 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 6.2L V8

EXCEPT ZR2 & AT4X models. Factory Split Rear Exit vehicles ONLY. Tips NOT included. Use factory tips. Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. System features Borla(r)'s aggressive ATAK(r) 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. Replace the Polyphonic Harmonizer behind the muffler in the ATAK(r) system with muffler 60679 to attain the "S-Type" sound level (quieter than ATAK(r)). Borla(r) Cat-Back(tm) 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(r) 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. Best of all, Borla(r) 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(r) Cat-Back(tm) Exh. Sys. 2019-2023 Chevrolet Silverado 1500/ GMC Sierra 1500 (EXCEPT ZR2 & AT4X) 6.2L V8 Auto. Trans. 2 & 4WD Ext. Cab With Std. Bed (6' 7") 147.7" WB/ Crew Cab With Short Bed (5' 9") 147.7" WB. Reuse Factory Tips. 2019-2023 Chevrolet Silverado 1500/ GMC Sierra 1500 (EXCEPT ZR2 & AT4X) 6.2L V8 Auto. Trans. 2 & 4WD Ext. Cab With Std. Bed (6' 7") 147.4" WB/ Crew Cab With Short Bed (5' 9") 147.4" WB

Brief Description: Upgrade the sound, flow, and performance of compatible 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks with the Borla 140775 ATAK Cat-Back Exhaust System. Designed for 6.2L V8 models with automatic transmissions and either two- or four-wheel drive, this system delivers Borla’s aggressive ATAK sound while retaining the factory rear-exit tips. It is intended for specific extended-cab and crew-cab configurations and does not fit ZR2 or AT4X models.

Key Features & Performance Benefits:
Feature: ATAK muffler technology produces an aggressive, powerful exhaust tone.
Feature: Polyphonic Harmonizer Technology creates layered exhaust notes for a clean, rich, full-bodied sound.
Feature: Patented straight-through and multi-core construction improves exhaust flow and supports increased horsepower, throttle response, and driving enjoyment.
Feature: Premium T-304 stainless steel, smooth mandrel bends, and CNC manufacturing provide excellent durability, flow, and fitment.

Key Product Specifications & Technical Data:
• Brand: Borla
• Part Number: 140775
• Product Type: Cat-Back exhaust system
• Sound Level: ATAK
• Material: T-304 stainless steel
• Engine Application: 6.2L V8
• Transmission: Automatic
• Drive Type: 2WD and 4WD
• Warranty: Borla Million-Mile Warranty

Fitment: Compatible with select 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 models, including extended cab with standard bed and crew cab with short bed configurations using factory split rear exits. Vehicle wheelbase and bed configuration must match the application requirements. Excludes ZR2 and AT4X models. For crew-cab, standard-bed trucks with the longer wheelbase, Borla Adapter 60706 is required. This system reuses the factory exhaust tips, which are not included. Verify vehicle configuration before ordering. California emissions compliance may require additional confirmation.

What's Included: Borla 140775 ATAK Cat-Back Exhaust System components and installation hardware as supplied by Borla. Factory exhaust tips are not included and must be reused.

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

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1