aFe Power Gas Cat-Back Exhaust System for GMC Sierra 1500 2019 - 2021

Now your 19-20 Silverado/Sierra can have that dual exhaust look with this aFe POWER Vulcan Series cat-back exhaust system. 3 IN to dual 2-1/2 IN mandrel-bent, 304 stainless steel tubing and high-flow muffler improves performance across the power band and delivers a deep, aggressive exhaust tone. 100% MIG-welded for strength and durability with quad 3-1/2 IN polished 304 stainless steel exhaust tips for an aggressive custom look.3 IN to Dual 2-1/2 IN 304 Stainless Steel Tubing: This system is constructed of durable mandrel-bent 3 IN to dual 2-1/2 IN 304 stainless steel tubing for maximum corrosion resistance. Mandrel-bent tubing for maximum air flow and low turbulence; increasing torque, horsepower and improved throttle response.High-Flow Performance Muffler: A single-in, dual-out high-flow stainless steel muffler allows increased exhaust flow and reduces exhaust drone, maintaining a deep, tuned sound.Quad Polished Tips: Dual exhaust with quad 3-1/2 IN polished 304 stainless steel exhaust tips for an aggressive, unique appearance.Perfect Fit: Factory-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions for a secure fit.Hassle-Free Installation: Quality hardware and clamps are included for a hassle-free installation.It may be necessary to cut the OE Exhaust to remove it from the vehicle.Note: Crew Cab / Short Bed (69. 92") Crew Cab / Standard Bed (79. 44") Double Cab / Standard Bed (79. 44")Emissions Disclaimer: This product does not require a CARB EO# All aFe POWER exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.