This Borla S-Type cat-back for the 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 delivers the moderate S-Type sound and finishes with a black chrome look. It runs 2.75 inch into dual 2.25 inch tubing and exits through 4 inch black chrome on T-304 stainless steel tips with a split rear exit. Borla stainless steel polish is not recommended on the black chrome tips; clean them with hot water and a microfiber cloth. Borla Cat-Back and Axle-Back systems use patented straight-through, multi-core technology engineered to free up hidden horsepower, adding exhaust velocity, power, and driving excitement along with the distinctive Borla Sound of Power. Each system is built from premium austenitic T-304 stainless steel, a step above T-400 series alloys such as 409, for lasting durability, and ultra-smooth mandrel bends with CNC manufacturing ensure strong flow and an accurate bolt-on fit. This cat-back mounts behind the factory catalytic converters and is 50-state emissions legal. Borla exhaust is handmade in the USA and backed by a Million-Mile Warranty.
Specifications:
- System: Cat-Back exhaust
- Sound level: S-Type (moderate)
- Pipe design: patented straight-through, multi-core
- Tubing: 2.75 inch into dual 2.25 inch
- Tips: 4 inch black chrome on T-304 stainless steel
- Exit: split rear exit
- Material: T-304 stainless steel
- Emissions: 50-state emissions legal
- Made in the USA
- Part number: 140536BC
Vehicle Applications:
- 2014 Chevrolet Silverado 1500
- 2015 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 1500
- 2017 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 1500
- 2014 GMC Sierra 1500
- 2015 GMC Sierra 1500
- 2016 GMC Sierra 1500
- 2017 GMC Sierra 1500
- 2018 GMC Sierra 1500
FAQ
Which trucks does this fit?
It fits the 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 across the listed trim levels.
Is this exhaust legal in all 50 states?
Yes. The system installs behind the factory catalytic converters and is 50-state emissions legal.
How do I care for the black chrome tips?
Avoid stainless steel polish on the black chrome tips. Clean them with hot water and a microfiber cloth.
What is the sound level and warranty?
It delivers Borla's moderate S-Type sound, is handmade in the USA from T-304 stainless steel, and is backed by Borla's Million-Mile Warranty.

