The Walker Exhaust 22740 is a high-quality exhaust muffler designed to enhance the performance and longevity of your vehicle's exhaust system. Constructed entirely from corrosion-resistant stainless steel, this muffler offers superior durability compared to traditional aluminized mufflers. Its internal drainage system effectively reduces moisture accumulation, mitigating the risk of rust and extending the muffler's service life. The muffler's design includes internal partitions and mechanically joined tubes that accommodate expansion and contraction due to temperature fluctuations, minimizing distortion and ensuring structural integrity. Spun-locked heads and OE-style spot welds provide additional stability, contributing to the muffler's overall durability. For optimal acoustic performance, the 22740 features OE-style louvered tubes that lower noise levels, while OE-style domed heads help reduce radiated noise, delivering a premium factory-style sound quality. The muffler's dimensions include a body height of 7 inches, body length of 16 inches, and a body width of 9 inches, with an overall length of 21 inches. The inlet has a diameter of 2.75 inches, offset by 1.625 inches, and the outlet has a diameter of 2.5 inches. Designed for easy installation, the muffler serves as a direct-fit bolt-on replacement, eliminating the need for specialized fabrication or welding. This straightforward installation process minimizes downtime and labor costs, providing a cost-effective solution for fleet maintenance. By choosing the Walker Exhaust 22740, fleet operators can ensure their vehicles maintain optimal exhaust performance, reduced maintenance costs, and extended vehicle lifespans.