Maximize your fleet's uptime and minimize costly downtime with the AP Exhaust 40172 OE Replacement Steel Muffler. Engineered for precision and durability, this direct-fit component replaces worn-out mufflers without modification, saving your maintenance team valuable time and resources. Constructed from high-grade aluminized steel, the 40172 boasts welded necks for superior longevity and a patented single-cartridge design that ensures optimal sound control and minimal back pressure critical for maintaining OE performance. The precisely engineered fit eliminates installation headaches, and its robust design ensures long-lasting reliability. Invest in the AP Exhaust 40172 and maintain peak performance while reducing repair costs and improving overall fleet efficiency. This part is designed to improve the longevity and efficiency of your vehicles' exhaust systems, resulting in reduced maintenance costs and improved fuel economy.