The AP Exhaust Technologies 700401 MSL Maximum Aluminized Steel Oval Direct Fit Exhaust Muffler with Welded Flange and Outlet Neck is engineered to provide a quiet ride and long-lasting performance for a wide range of vehicles. Constructed from 100% aluminized steel, this muffler offers enhanced durability and resistance to corrosion, ensuring extended service life. Designed to perform like original equipment (OE), it delivers optimal sound control and back-pressure performance, contributing to overall engine efficiency. The muffler features a welded flange and outlet neck, facilitating straightforward installation and a secure fit. Its full-sized original equipment cross-sections and quality construction ensure compatibility and reliable operation. The thick, expandable aluminized necks provide easy sizing and longer life, accommodating various vehicle configurations. This muffler is part of AP Exhaust Technologies' MSL Maximum series, which is known for its high-quality construction and performance. With 90% coverage for domestic and import passenger cars, light trucks, and vans, this muffler is a versatile solution for many applications. The extensive use of patented Single Cartridge Muffler Design further enhances its performance and durability. By choosing the AP Exhaust Technologies 700401 muffler, fleet operators can ensure their vehicles maintain optimal exhaust system performance, contributing to overall operational efficiency and reduced maintenance costs.