Description
This 3″ Borla Cat-Back system with the S-Type sound level will give your 2.7L Silverado and Sierra the right sound and performance without any of the annoying drone often found in four cylinder applications. The system is tuned for flow and sound on the turbo four cylinder engine of the GM 1500 trucks.
Product details
This systems features a single 4″ round black chrome on T-304 stainless steel tip. The system is constructed using premium, high-quality T-304 stainless steel which is superior to 400 series. Give your Silverado or Sierra the power and sound it deserves, bolt on a Borla.
Borla exhaust systems are covered under our Million-Mile warranty with the following exceptions. Turbo automatic transmission 2 & 4WD Extended Cab with Standard Bed (6′ 7″) 147.4″ Wheelbase/ Crew Cab with Short Bed (5′ 9″) 147.4″ wheelbase.
Key features
- Patented straight-through, multi-core design to release hidden horsepower
- Faster exhaust flow for more power and the distinctive Borla sound
- Smooth mandrel bends and CNC manufacturing for full flow and an accurate fit
- Backed by the Borla Million-Mile Warranty
Fitment
- Factory single side exit vehicles only
- Add adapter 60708 for Crew Cab with Standard Bed (6′ 7″) 157″ wheelbase vehicles
- 2019-2026 Chevrolet Silverado 1500/ GMC Sierra 1500 2.7L 4 Cyl
- Part number: 140800BC
Please note: Clean black chrome tips with hot water and a microfibre cloth. Borla stainless steel polish is not recommended for them.
Please note: Other tip finishes and versions of this system are also available. Contact us if you need a different option.
Supplied or fitted by Motorsport and Performance
We supply and fit Borla exhausts at our Leeds workshop. Want it done properly? Get in touch and we’ll book your car in, or help you check fitment before you order.

