Factory Single Side Exit Vehcicles ONLY. The 140800BC Cat-Back™ system 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 Borla® S-Type Cat-Back™ system is tuned for flow and sound on the turbo four cylinder engine of the GM 1500 trucks. This systems features a Black Chrome on T-304 stainless steel tip. A bright chrome on T-304 stainless steel tip is also available. Using Borla® Stainless Steel Polish p# 21461 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Add Adapter 60708 For Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. The system is constructed using T-304 stainless steel which is superior to 400 series. Borla® exhaust systems are covered under our Million-Mile warranty with the following exceptions. Borla® will warranty black coatings, tip finishes, and carbon fiber parts for one year.
| Sound Level | Moderate |
| Bed Type | Short Bed, Standard Bed |
| Submodel | 2.7L L4 Gas |
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Fitment
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2020||Chevrolet||Silverado 1500, 2020||GMC||Sierra 1500, 2021||Chevrolet||Silverado 1500, 2021||GMC||Sierra 1500, 2019||Chevrolet||Silverado 1500 New Model, 2019||GMC||Sierra 1500 New Model, 2022||Chevrolet||Silverado 1500, 2022||GMC||Sierra 1500
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| Submodel | Crew Cab, Double Cab |
| Submodel | 4WD, RWD |
| Brand | Borla |
| Dual/Single | Single |
| Box Weight | 59.5 lbs |
| Box Length | 59.1 in |
| Box Width | 17.1 in |
| Box Height | 16.1 in |
