The 140794 Cat-Back system by Borla® is designed to fit Silverado and Sierra 1500 trucks that are NOT equipped from the factory with split rear exit exhaust. It is a side exit system featuring a Bright Chrome on T-304 stainless steel tip and the S-Type sound level. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision CNC manufacturing ensures an accurate fit.
You can count on BORLA to provide durability, performance, sound, and a Million-Mile Warranty.
Pipe Diameter | Tip Size | Tip Description | Tip # | Exit |
3' |
4" |
Single Round Rolled Angle-Cut |
36 |
Truck Side Exit |
Suits: 2019-2021 Chevrolet Silverado 1500/ GMC Sierra 1500 5.3L V8/ 4.3L V6 Automatic Transmission 2 & 4 Wheel Drive Extended Cab Standard Bed (78.8")/ Crew Cab Short Bed (69.3") With Side Exit Exhaust.