The MagnaFlow 4" X 9" Oval Straight-Through 11386 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 2.5/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 11386's weight-optimized 4x9x14in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 11386 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow’s limited lifetime construction warranty. Stainless Steel Muffler; 4x9 in. Oval Body; 2.5 in. Inlet/Outlet; Dual Inlet/Dual Outlet; 2.5 in. Tru-X Perforated Dual Core; 14 in. Body Length; 20 in. Overall Length; Satin; Stainless steel and lap-joint welded for solid construction; these performance mufflers have a straight-through perforated stainless steel core for maximum flow.
