The AP Exhaust 700076 Exhaust Muffler is a direct-fit MSL Maximum model, engineered to meet the stringent demands of professional installers. Constructed from 100% aluminized steel, this muffler offers enhanced durability and resistance to corrosion, ensuring a prolonged service life. Its baffled design effectively controls sound levels while maintaining optimal back-pressure performance, aligning with original equipment specifications. The thick, expandable necks facilitate easy sizing, streamlining the installation process and reducing labor time. Designed to fit specific Ford Econoline models from 1984 to 1985, including the E-150, E-250, and E-350 Econoline Club Wagon, this muffler ensures a precise fit, minimizing the need for modifications. By choosing the AP Exhaust 700076, fleet operators can expect reliable performance, reduced maintenance costs, and improved operational efficiency.