The MagnaFlow 4″ X 9″ Oval Straight-Through 11229 is designed to enhance your driving experience with our distinctive exhaust sound and proven performance. Its free-flowing straight-through perforated stainless steel core, enveloped in stainless steel mesh and acoustic fiber fill, delivers a signature tone. The reversible, universal 3/3in. diameter inlet/outlet Straight-Through design allows versatile installation, though professional installation is recommended.

Muffler 11229’s weight-optimized 4x9x14in. oval-shaped body, featuring a satin finish, enhances the aesthetics of your current exhaust setup. Crafted from durable, corrosion-resistant stainless steel and using advanced CNC precision robotic manufacturing, the 11229 is backed by MagnaFlow’s limited lifetime construction warranty, ensuring both quality and durability.