The AP Exhaust Technologies 700394 MSL Maximum Aluminized Steel Oval Direct Fit Exhaust Muffler with Flange and Inlet Neck is engineered to provide a quiet ride while maintaining optimal engine performance. Constructed from 100% aluminized steel, this muffler offers enhanced durability and resistance to corrosion, ensuring a longer service life. Designed to perform like original equipment (OE), it delivers maximum sound control and back-pressure performance, which is crucial for maintaining engine efficiency and fuel economy. The muffler features a baffled design, contributing to effective noise reduction and exhaust flow management. Its direct-fit design simplifies installation, reducing labor time and associated costs. The inclusion of a flange and inlet neck facilitates a secure and leak-free connection, further enhancing the system's overall performance. This muffler is compatible with various Toyota 4Runner models from 1996 to 2002, making it a reliable replacement option for fleet maintenance. By choosing the AP Exhaust Technologies 700394 muffler, fleet operators can ensure their vehicles operate quietly and efficiently, minimizing downtime and maintenance expenses.