Borla 140576 S-Type Cat-Back Exhaust System for 2014–2018 Chevrolet Silverado 1500 and GMC Sierra 1500 6.2L V8

This 3.5" diameter into dual 2.25" Cat-Back™ system delivers the classic S-Type sound with no drone inside the vehicle. The system features single 4" round bright chrome on T-304 stainless steel tips on each tail pipe. A system with black chrome on T-304 stainless steel tips is also available. BORLA® Cat-Back™ & 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. 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 Exhaust System 2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500 6.2L V8 Automatic/ Manual Transmission 2 & 4WD Extended Cab With Standard Bed (6' 7") 143.5" Wheelbase/ Crew Cab With Short Bed (5' 9") 143.5" Wheelbase. Million Mile Warranty 2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500 6.2L V8 Automatic/ Manual Transmission 2 & 4 Wheel Drive Extended Cab With Standard Bed (6' 7") 143.5" Wheelbase/ Crew Cab With Short Bed (5' 9") 143.5" Wheelbase.

Upgrade your truck’s exhaust performance and sound with the Borla 140576 S-Type Cat-Back Exhaust System. Designed for select 2014–2018 Chevrolet Silverado 1500 and GMC Sierra 1500 models with the 6.2L V8 engine, this system uses a 3.5-inch exhaust layout flowing into dual 2.25-inch outlets and produces Borla’s signature S-Type tone. The sound is aggressive under acceleration while remaining free of interior drone for a more comfortable driving experience.

Each tailpipe is finished with a single 4-inch round, bright chrome tip constructed from durable T-304 stainless steel. Patented straight-through and multi-core technology helps improve exhaust velocity, supporting increased horsepower potential, throttle response, driving enjoyment, and fuel efficiency. Ultra-smooth mandrel bends maintain consistent airflow, while computer numerical control manufacturing promotes precise fitment during installation.

Built from premium T-304 stainless steel, the Borla 140576 offers excellent corrosion resistance and long-term durability compared with lower-grade exhaust materials. The system is backed by Borla’s Million-Mile Warranty, reflecting the brand’s focus on performance and reliability. This application fits 2WD and 4WD trucks with automatic or manual transmissions, including Extended Cab models with a Standard Bed and Crew Cab models with a Short Bed when equipped with the specified 143.5-inch wheelbase.

Product Specifications & Technical Data

• Brand: Borla
• Part Number: 140576
• System Type: Cat-Back exhaust
• Sound Level: S-Type performance tone
• Engine Application: 6.2L V8
• Outlet Configuration: Dual exhaust
• Material: T-304 stainless steel
• Warranty: Million-Mile Warranty

What's Included

One Borla S-Type Cat-Back Exhaust System with dual tailpipes, bright chrome exhaust tips, and installation components supplied for the specified vehicle application.

Fitment: 2014–2018 Chevrolet Silverado 1500 and GMC Sierra 1500 6.2L V8 models with automatic or manual transmission, 2WD or 4WD, Extended Cab with Standard Bed or Crew Cab with Short Bed and a 143.5-inch wheelbase. Verify vehicle configuration before ordering. California emissions requirements may apply.

Features:

• S-Type Sound: Delivers an aggressive, performance-oriented exhaust tone without excessive cabin drone.
• High-Flow Design: Patented straight-through and multi-core technology helps increase exhaust velocity and airflow.
• Premium Stainless Steel: T-304 stainless steel construction provides strong corrosion resistance and lasting durability.
• Precision Fit and Finish: Mandrel-bent tubing, CNC manufacturing, and bright chrome exhaust tips support accurate installation and a refined appearance.

Fitments:
2014 Chevrolet Silverado 1500 High Country
2014 Chevrolet Silverado 1500 LTZ
2015 Chevrolet Silverado 1500 High Country
2015 Chevrolet Silverado 1500 LTZ
2015 GMC Sierra 1500 Denali
2015 GMC Sierra 1500 SLT
2016 Chevrolet Silverado 1500 High Country
2016 Chevrolet Silverado 1500 LTZ
2016 GMC Sierra 1500 Denali
2016 GMC Sierra 1500 SLT
2017 Chevrolet Silverado 1500 High Country
2017 Chevrolet Silverado 1500 LTZ
2017 GMC Sierra 1500 Denali
2017 GMC Sierra 1500 SLT
2018 Chevrolet Silverado 1500 High Country
2018 Chevrolet Silverado 1500 LTZ
2018 GMC Sierra 1500 Denali
2018 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