2019-2022 Chevrolet Silverado 1500 Cat-Back Exhaust System Touring Part # 140793BC

Tips: Single Round Rolled Angle-Cut Black Chrome

Fits these Vehicles:

2019-2022 Chevrolet Silverado 1500/ GMC Sierra 1500 4.3L V6/ 5.3L V8 Auto. Trans. 2 & 4WD Extended Cab With Standard Bed (6' 7") 147.4" Wheelbase/ Crew Cab With Short Bed (5' 9") 147.4" Wheelbase. Factory Single Side Exit Vehicles ONLY. Add Adapter 60708 For Crew Cab With Standard Bed (6' 7") 157" Wheelbase Vehicles.

MSRP : $1,170.99
Or buy from Borla (USA credit cards only):

The 140793 Cat-Back™ system by BORLA® is designed to fit Siverado and Sierra 1500 trucks that are NOT equipped from the factory with split rear exit exhaust. This system features a 4" black chrome on T-304 stainless steel tip and the Touring sound level. 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. 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 computer numerical control (CNC) manufacturing ensures an accurate fit.

You can count on BORLA® to provide durability, performance, sound, and a Million Mile Warranty. See separate note about warranty on tip finish.


This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go to

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Available for this vehicle

Technical Specs
Pipe Diameter Tip Size Tip Exit
3"" 4" Truck Side Exit
Installation Instructions Shipping Info
System Weight Boxed Weight Box Size
31.5 50 59 x 17 x 18