Part #
140776BC
2019-2023 Chevrolet Silverado 1500 Cat-Back Exhaust System ATAK Part # 140776BC
EXCEPT ZR2 & AT4X. Factory Split Rear Exit Vehicles ONLY. This system features a black chrome finish on T-304 stainless steel tips. Using BORLA® Stainless Steel Polish p# 21461 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. 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. Replace the Polyphonic Harmonizer behind the muffler in the ATAK® system with muffler 60679 to attain the "S-Type" sound level (quieter than ATAK®).
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-controlled CNC manufacturing ensures an accurate fit.
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.
Warranty Valve Note: BORLA only warranties moving parts, such as valves and actuators for one year. This system includes functioning active exhaust valves, similar to those in the stock exhaust, and is recommended for most customers. Active exhaust valves in this system will improve sound quality.
Warranty Valve Simulator Note: BORLA only warranties moving parts, such as valves and actuators for one year. This system includes active exhaust valve simulators and is recommended for cars with significant modifications. The active exhaust valves in the stock exhaust have been removed, valve simulator mounts on the outside of the pipe allow the stock valve motors to be re-attached to prevent an error code.
Warranty Finish Note: BORLA exhaust systems are covered under our Million-Mile warranty with the following exceptions. Borla will warranty black coatings, tip finishes, and carbon fiber parts for one year.
WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go to
www.P65Warnings.ca.gov
Related Borla Products
BORLA EXHAUST CLEANER/POLISH
Part# 21461
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140776CF
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140771
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140772CF
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140773
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140774BC
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140774CF
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140775
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140772BC
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140782
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140783
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 140784
SILV/ SIERRA 1500 '19-'23 (EXC
Part# 60706
SILV/ SIERRA 1500 '19-'23 6.2L
Part# 60679
["6.2L"]
["Silverado","Sierra"]
["Chevrolet","GMC"]
["Short Bed","Standard Bed"]
["1500","1500"]
["Crew Cab","Extended Cab"]
Black Chrome
N
TRUCK SUV
["2019","2020","2021","2022","2023"]
6"
https://www.youtube.com/embed/qHojJf234f0
TRUCK SUV
2.25"
N
N
CATDIRECT
50
A-35993.pdf
12
2019-2023
68
ATAK
Silverado
51.7
F
3.5"
Chevrolet
2019 2020 2021 2022 2023
2019-2023 Chevrolet Silverado 1500/ GMC Sierra 1500 (EXCEPT ZR2 & AT4X) 6.2L V8 Automatic Transmission 2 & 4 Wheel Drive 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.
17x18x60
Round
Dual Round Rolled Angle-Cut Black Chrome
3.5", 2.75"
Parts Via
31793
PARTSVIA
140776BC
https://www.partsvia.com/borla-exhaust-system-kit-140776bc
partsvia_logo.png
RealTruck
21836
REALTRU
140776BC
https://realtruck.com/p/borla-atak-exhaust-system/BOR-140776BC
realtruck_logo.png
American Muscle
26346
AMEMUSC
140776BC
https://www.americantrucks.com/borla-silverado1500-atak-dual-exhaust-system-quad-black-chrome-rear-exit-140776bc.html
americanmuscle_logo.png
American Muscle
26347
AMEMUSC
140776BC
https://www.americantrucks.com/borla-sierra1500-atak-dual-exhaust-system-quad-black-chrome-rear-exit-140776bc.html
americanmuscle_logo.png
SS-Exhaust.com
32758
TURN14
140776BC
https://ss-exhaust.com/borla-140776bc
ssexhaust_logo.png
Our Deals Rock
30272
ALLMANU
140776BC
https://ourdealsrock.net/i-22847199-borla-140776bc-atak-cat-back-exhaust-system.html
our-deals-rock_logo.png
Summit Racing Equipment
18876
ATEMOTO
140776BC
https://www.summitracing.com/parts/bor-140776BC
summitracing_logo.png
Northern Performance
30873
MARAUTO
140776BC
https://www.northernperformance.ca/part/Borla/Exhaust+System+Kit/140776BC
northern-performance_logo.jpg
0.00
Cat-Back & Axle-Back Exhaust
Cat-Back Exhaust System
0
6200
Crew Cab
Crew Cab
Extended Cab
2 + 4 WD
6.2L
6200
Chevrolet
GMC
Silverado
Sierra
1500
1500
Short Bed
Standard Bed
N
N
0
N
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Truck Dual Split Rear Exit
[{"Type":"Feature","Title":"Fits Factory Split Rear Exit Vehicles ONLY","Description":""},{"Type":"Feature","Title":"System features Polyphonic Harmonizer technology","Description":""},{"Type":"Feature","Title":"Add Adapter 60706 for Crew Cab with Standard Bed (6' 7\") 157\" Wheelbase vehicles","Description":""},{"Type":"Feature","Title":"Muffler 60679 can be added to this system to attain the S-Type sound level","Description":""},{"Type":"Feature","Title":"EXCEPT ZR2 & AT4X models","Description":""}]