Factory Single Side Exit Vehicles 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 system 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. Add Adapter 60708 For Crew Cab 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.

This Part Fits:

Year	Make	Model	Submodel
2020-2021	Chevrolet	Silverado 1500	Custom
2019-2021	Chevrolet	Silverado 1500	LT
2019-2021	Chevrolet	Silverado 1500	WT
2019-2021	GMC	Sierra 1500	Base
2019-2021	GMC	Sierra 1500	SLE