The Walker Exhaust 70022 Quiet-Flow SS Exhaust Muffler Assembly is engineered to provide superior performance and durability for your vehicle's exhaust system. Constructed with 100% stainless steel, this muffler offers enhanced corrosion resistance, extending its lifespan compared to traditional aluminized mufflers. The internal drainage system effectively reduces moisture accumulation, mitigating the risk of rust and ensuring consistent performance over time. Designed for easy installation, the 70022 model features a direct-fit bolt-on replacement solution. It comes equipped with OE-style hangers, brackets, and pipe routings, eliminating the need for specialized fabrication or welding. This user-friendly design facilitates a straightforward installation process, minimizing downtime and labor costs. Acoustic performance is a key consideration in the design of the Quiet-Flow SS muffler. The OE-style louvered tubes are specifically engineered to lower noise levels, while the OE-style domed heads help reduce radiated noise, delivering a premium factory-style sound. This design ensures that the muffler not only performs efficiently but also contributes to a more comfortable driving experience. The internal construction of the 70022 muffler includes internal partitions and mechanically joined tubes, allowing for expansion and contraction during temperature fluctuations. This design minimizes distortion and enhances the structural integrity of the muffler. Spun-locked heads and OE-style spot welds provide additional stability, contributing to a longer service life. Acoustic and flow testing validate the design, ensuring that the muffler meets quality OE-style sound standards. This rigorous testing process guarantees that the 70022 muffler delivers reliable and consistent performance, making it a valuable component for maintaining optimal exhaust system function. In summary, the Walker Exhaust 70022 Quiet-Flow SS Exhaust Muffler Assembly offers a combination of durability, ease of installation, and superior acoustic performance. Its stainless steel construction and thoughtful design address common issues such as corrosion and noise, providing a reliable solution for your vehicle's exhaust system needs.