The 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.Full description
The Borla S-Type Cat-Back system is tuned for flow and sound on the turbo four cylinder engine of the GM 1500 trucks. Much like the stock exhaust, this system features a passenger side exit with a chrome finish on T-304 stainless steel tips, but black chrome is also available.
Fits: 2019-2020 GMC Sierra 1500 2.7L 4 Cyl. Turbo Automatic Transmission 2 and 4 Wheel Drive Extended Cab Standard Bed/ Crew Cab Short Bed (147" wheelbase).
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