Borla 140778 S-Type Cat-Back Exhaust System for 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 6.2L V8

EXCEPT ZR2 & AT4X models. Fits Factory Split Rear Exit vehicles ONLY. Tips NOT included, reuse Original Equipment (O.E.) tips. BORLA® systems with tips are also available. This 2.5" diameter inlet into 2.75" pipes Cat-Back™ system features a "True Dual" design which is unique in the industry. Installation REQUIRES cutting the O.E. Y-Pipe. The system has the famous BORLA® "S-Type" sound level with no drone inside the vehicle. The muffler contains and internal X-Pipe for increased performance and improved sound. 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. It is built with premium, high-quality austenitic T-304 stainless steel using computer numerical control (CNC) manufacturing techniques that ensures accurate fit and maximum performance. Give your 6.2L Silverado or Sierra the sound it deserves, bolt on a BORLA®. 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. S-Type Cat-Back Sys. '19-'23 Chev. Silv. 1500/ GMC Sier. 1500 (EXC. ZR2 & AT4X) 6.2L V8 AT 2 & 4WD EC W/Std. Bed (6' 7") 147.7" WB/CC W/Short Bed (5' 9") 147.7" WB. Fact. Split Rear Exit ONLY. Reuse Factory Tips. Borla(r) System True Dual. 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

• Fits O.E Split Rear Exit vehicles ONLY. Tips NOT included, reuse O.E. tips.
• True Dual design. Installation REQUIRES cutting the O.E. system.
• Muffler contains an internal X-Pipe
• EXCEPT ZR2 & AT4X models

Give your 6.2L V8 Chevrolet Silverado 1500 or GMC Sierra 1500 the performance, sound, and craftsmanship expected from Borla with the Borla 140778 S-Type Cat-Back Exhaust System. Designed for automatic-transmission, two- and four-wheel-drive trucks, this system fits select Extended Cab models with the standard bed and Crew Cab models with the short bed. It is intended for factory split rear-exit vehicles only and does not fit ZR2 or AT4X models.

The system features Borla's distinctive S-Type sound, delivering an aggressive exterior tone while maintaining a comfortable, drone-free cabin. Its true dual design uses 2.5-inch inlet tubing feeding 2.75-inch pipes, while the muffler's internal X-pipe helps improve exhaust flow, performance, and sound quality. Installation requires cutting the original equipment Y-pipe and exhaust system. Factory exhaust tips are not included and must be reused; Borla systems that include tips are also available.

Constructed from premium austenitic T-304 stainless steel, the Borla 140778 is manufactured with computer numerical control techniques for consistent fitment and long-term durability. Borla's patented straight-through and multi-core technology is engineered to increase exhaust velocity, helping unlock horsepower, driving response, and the renowned Borla Sound of Power. The system is backed by Borla's Million-Mile Warranty, providing confidence in its materials and workmanship.

Fitment: 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 with the 6.2L V8, automatic transmission, two- or four-wheel drive, applicable Extended Cab and Crew Cab configurations, and factory split rear exit. Excludes ZR2 and AT4X models. Verify cab, bed, wheelbase, and factory exhaust configuration before ordering.

What's Included

• Borla 140778 S-Type Cat-Back Exhaust System
• Installation hardware and components supplied by Borla
• Factory exhaust tips are not included; reuse the original equipment tips

Features:

• S-Type Sound: Delivers Borla's aggressive, sporty exhaust tone with no unwanted interior drone.
• True Dual Design: Uses separate exhaust paths for enhanced flow, performance, and sound quality.
• Internal X-Pipe Muffler: Helps balance exhaust pulses while improving performance and refining the exhaust note.
• T-304 Stainless Steel Construction: Premium austenitic stainless steel and CNC manufacturing provide durability, accurate fit, and long-term corrosion resistance.

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