The Walker Exhaust 17317~WK Exhaust Muffler is engineered to provide a reliable and efficient solution for your vehicle's exhaust system. Constructed from aluminized steel, this muffler offers enhanced corrosion resistance, ensuring longevity and consistent performance. Its internal drainage system effectively reduces moisture accumulation, further extending the muffler's service life. Designed with internal partitions and mechanically joined tubes, the muffler accommodates expansion and contraction due to temperature fluctuations, minimizing distortion and maintaining structural integrity. The inclusion of louvered tubes helps reduce radiated noise, delivering a factory-style sound quality that meets operational standards. This muffler is part of Walker's SoundFX Universal series, offering a flexible solution for various applications. Its customizable design features expandable bushings for easy fitment, though installation may require specialized fabrication and/or welding. The muffler's dimensions—4.25 inches in height, 9.75 inches in width, and 36.5 inches in length—make it suitable for a range of vehicles, providing a direct-fit design that performs like original equipment. By choosing the Walker Exhaust 17317~WK Exhaust Muffler, fleet operators can ensure their vehicles maintain optimal performance and sound quality, contributing to the overall efficiency and reliability of their operations.