The BORLA? 140797BC ATAK? Cat-Back? is tuned for sound and performance specifically for the 5.3L engine in the Silverado and Sierra 1500. For the owner who is looking for an aggressive and head-turning sound, we recommend our ATAK? system. It provides a drastic difference in tone and overall volume from the much quieter stock exhaust system while maintaining a drone-free driving experience inside the vehicle. This Cat-Back? system features a dual side exit with round rolled tips in a black chrome finish on T-304 stainless steel and bolts on to the factory exhaust for ease of installation. 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. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled 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.

CAT-BACK for SILV/SIERRA 1500 '14-'18/ 1500 LD 2019 5.3L V8 AT/MT 2&4WD 4DR EC STB (78.7"), CC SB (69.3") WB 143.5", 2.75", 2.25" "ATAK" D RD RL AC BC S TIP 4" RD X 14" BLACK CHROME

SILV/SIERRA 1500 '14-'18/ 1500 LD 2019 5.3L V8 AT/MT 2&4WD 4DR EC STB (78.7"), CC SB (69.3") WB 143.5", 2.75", 2.25" "ATAK" D RD RL AC BC S TIP 4" RD X 14" BLACK CHROME

Borla 14-18 Silv/Sierra C/B Exh ATAK 1500 5.3L V8 Ext Cab(78.7) Crew Cab(69.3) 143.5 WB Black Chrome

Borla Cat-Back System

Borla-Cat-Back System

Exhaust System Kit

Cat-Back System

CAT-BACK