MagnaFlow 3in Center Inlet 3in Outlet Oval Straight-Through Muffler 2016-2018-2.8l-lwn-duramax MagnaFlow #19572 is engineered to

MagnaFlow #19572 is engineered to produce a moderate level of exterior sound

plus a cleaner-running engine

Banks boost tubes are larger than the factory pipe and designed to work with the stock elbow or new Banks Monster-Ram (3

greater fuel efficiency

MagnaFlow 3in Center Inlet 3in Outlet Oval Straight-Through Muffler 2016-2018-2.8l-lwn-duramax MagnaFlow #19572 is engineered toThe MagnaFlow 5" X 8" Oval Straight Through 12259 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno proven performance thanks to its free flowing straight through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3 3in. diameter inlet outlet Straight Through layout allows you to install it in whatever orientation and configuration you see