The AP Exhaust Technologies 700156~AP Exhaust Muffler is a direct-fit MSL Maximum Oval Baffled Design muffler engineered to meet the rigorous demands of commercial and heavy-duty vehicles. Constructed from 100% aluminized steel, this muffler offers exceptional durability and corrosion resistance, ensuring a prolonged service life even under harsh operating conditions. Its baffled design effectively reduces exhaust noise, providing a quieter and more comfortable driving experience for operators. Designed to perform like original equipment, it maintains optimal sound control and back-pressure performance, which is crucial for engine efficiency and longevity. The thick, expandable aluminized necks facilitate easy sizing and installation, reducing downtime during maintenance. This muffler is part of AP Exhaust Technologies' MSL Maximum series, known for its high-quality construction and reliable performance. By choosing the 700156~AP Exhaust Muffler, fleet operators can enhance vehicle performance, reduce maintenance costs, and ensure compliance with noise regulations, all contributing to improved operational efficiency.