The Walker Exhaust 17273 Ultra Flo SS Muffler is engineered to enhance the performance and acoustics of heavy-duty vehicles. Constructed with 100% stainless steel, this muffler offers superior corrosion resistance compared to traditional aluminized steel options, ensuring a longer service life and reduced maintenance costs. Its straight-through design features a larger internal pass tube with large perforations, effectively absorbing sound while maintaining smooth exhaust flow. The inclusion of a stainless steel mesh and continuous roving fiberglass mat further aids in deadening excessive noise, providing a more comfortable driving experience. Designed for universal fitment, the 17273 Ultra Flo SS Muffler measures 5.5 inches in height, 11 inches in width, and has a shell length of 23 inches, with an overall length of 29 inches. It accommodates inlet and outlet diameters of 3 inches and 2.5 inches, respectively, making it suitable for a wide range of heavy-duty applications. The muffler's construction includes high chromium content and high-luster steel covers and heads, enhancing its durability and heat resistance. This design ensures that the muffler can withstand the demanding conditions of heavy-duty operations, providing consistent performance over time. By integrating the Walker Exhaust 17273 Ultra Flo SS Muffler into your fleet's vehicles, you can expect improved engine efficiency, reduced noise pollution, and a longer-lasting exhaust system, all contributing to enhanced operational performance and reduced downtime.