Borla Cat-Back and Rear Section exhaust systems feature patented straight through and multi-core technology to unleash hidden horsepower.  Increased exhaust velocity adds power; driving excitement; fuel economy; and the distinctive Borla Sound of power respected enthusiasts everywhere. Each system is built from premium 300 series austenitic stainless steel; superior to T-400 series knockoffs; to give you the absolute best in performance and durability.  Ultra smooth mandrel bends ensure maximum flow and power; and precision computer controlled CNC manufacturing ensures an accurate fit.  Best of all Borla stands behind every system with a Million-Mile Warranty.  Just what you would expect from the worlds most experienced and most winning exhaust brad.
S-Type Cat-Back Exhaust System.
Million Mile Warranty
2014-2018 Chevrolet Silverado 1500/ GMC Sierra 1500, 2019 Chevrolet Silverado 1500 LD/ GMC Sierra 1500 LD 5.3L V8 Automatic/ Manual Transmission. Ext. Cab Standard Bed (78.7") Crew Cab Short Bed (69.3") 143.5" Wheel Base.