The Walker Exhaust 36249 2" Inlet 2.5" Outlet Oval Aluminized Exhaust Muffler Assembly is engineered to provide a direct-fit replacement for original equipment mufflers, ensuring seamless integration into existing exhaust systems. Constructed with aluminized steel, this muffler offers enhanced corrosion resistance, extending its service life and maintaining optimal performance over time. The precision-engineered design features an oval shape with a 2" inlet and a 2.5" outlet, facilitating efficient exhaust flow and reducing backpressure, which can lead to improved engine performance and fuel efficiency. The muffler's internal structure includes OE-style louvered tubes and domed heads, effectively controlling noise levels and delivering a factory-like sound quality. This design also aids in reducing radiated noise, contributing to a quieter and more comfortable driving experience. The aluminized steel construction not only resists corrosion but also withstands the high temperatures and pressures typical in heavy-duty applications, making it suitable for a range of commercial vehicles. Installation is straightforward, thanks to the muffler's direct-fit design that aligns with original equipment specifications, minimizing the need for modifications and reducing labor costs. By choosing the Walker Exhaust 36249 muffler, fleet operators can ensure their vehicles meet emission standards while benefiting from enhanced performance and durability, leading to reduced maintenance costs and increased uptime.