The Borla ATAK Cat-Back system is tuned for the 5.3L Silverado and Sierra 1500 to deliver an aggressive, head-turning tone while keeping a drone-free cabin experience. It bolts on to factory exhausts and uses T‑304 stainless steel, ultra-smooth mandrel bends and CNC precision manufacturing for reliable fit and flow. Features dual side exit with black chrome rolled tips and a Million-Mile Warranty; clean tips with hot water and a microfiber cloth rather than stainless polish.
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