The Borla 140833 S-Type cat-back exhaust system is built for the 2020-2026 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD with the 6.6L gas V8. This 3.5" diameter system delivers the classic Borla S-Type sound with no drone inside the cab. It exits through a 5" round bright chrome on T-304 stainless steel tip, and a black chrome tip version is also offered. Borla cat-back and axle-back systems use patented straight-through, multi-core technology to free up hidden horsepower, with increased exhaust velocity that adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power. Each system is built from premium T-304 stainless steel, with ultra-smooth mandrel bends for maximum flow and CNC manufacturing for an accurate fit. It is handmade in the USA and backed by the Borla Million-Mile Warranty. This system fits gas engines only (except diesel) and excludes vehicles with dual rear wheels; add extension pipe 60713 for crew cab with long bed (8 ft 2 in) 172 in wheelbase trucks. As a cat-back system it mounts behind the factory catalytic converters and is 50-state emissions legal.
Specifications:
- System type: 3.5" cat-back exhaust system
- Sound level: S-Type
- Material: T-304 stainless steel
- Construction: mandrel-bent, CNC manufactured
- Tip: 5" round bright chrome on T-304 stainless steel
- Fitment notes: gas V8 only (except diesel), except dual rear wheels; add extension pipe 60713 for 172 in wheelbase crew cab long bed
- Warranty: Million-Mile Warranty
- Emissions: 50-state emissions legal
- Made in the USA
- Part number: 140833
Vehicle Applications:
- 2020 Chevrolet Silverado 2500 HD
- 2021 Chevrolet Silverado 2500 HD
- 2022 Chevrolet Silverado 2500 HD
- 2023 Chevrolet Silverado 2500 HD
- 2024 Chevrolet Silverado 2500 HD
- 2025 Chevrolet Silverado 2500 HD
- 2026 Chevrolet Silverado 2500 HD
- 2020 Chevrolet Silverado 3500 HD
- 2021 Chevrolet Silverado 3500 HD
- 2022 Chevrolet Silverado 3500 HD
- 2023 Chevrolet Silverado 3500 HD
- 2024 Chevrolet Silverado 3500 HD
- 2025 Chevrolet Silverado 3500 HD
- 2026 Chevrolet Silverado 3500 HD
- 2020 GMC Sierra 2500 HD
- 2021 GMC Sierra 2500 HD
- 2022 GMC Sierra 2500 HD
- 2023 GMC Sierra 2500 HD
- 2024 GMC Sierra 2500 HD
- 2025 GMC Sierra 2500 HD
- 2026 GMC Sierra 2500 HD
- 2020 GMC Sierra 3500 HD
- 2021 GMC Sierra 3500 HD
- 2022 GMC Sierra 3500 HD
- 2023 GMC Sierra 3500 HD
- 2024 GMC Sierra 3500 HD
- 2025 GMC Sierra 3500 HD
- 2026 GMC Sierra 3500 HD
FAQ
What does the Borla 140833 fit?
It fits the 2020-2026 Chevrolet Silverado 2500 HD and 3500 HD and GMC Sierra 2500 HD and 3500 HD with the 6.6L gas V8. It does not fit diesel engines or trucks with dual rear wheels.
Is the 140833 cat-back street legal?
Yes. As a cat-back it installs behind the factory catalytic converters and is 50-state emissions legal.
How does the S-Type sound level compare to ATAK?
S-Type delivers a classic, aggressive Borla tone that is more moderate than the louder ATAK level, with no interior drone at cruise.
Do I need extension pipe 60713?
The 140833 covers standard configurations. Add extension pipe 60713 for crew cab with long bed (8 ft 2 in) 172 in wheelbase trucks.
Where is it made and what warranty does it carry?
Borla exhaust systems are handmade in the USA from T-304 stainless steel and are backed by the Borla Million-Mile Warranty.
