The Walker Exhaust 17820 SoundFX Universal Exhaust Muffler is engineered to provide a durable and efficient solution for your vehicle's exhaust system. Constructed from 100% aluminized steel, this muffler offers enhanced resistance to corrosion, ensuring a longer service life compared to low-carbon steel alternatives. The internal drainage system effectively reduces moisture accumulation, further mitigating corrosion risks. Designed with internal partitions and mechanically joined tubes, the muffler accommodates expansion and contraction due to temperature fluctuations, minimizing distortion and enhancing structural integrity. Spun-locked heads and OE-style spot welds contribute to the muffler's stability and longevity. The customizable design features expandable bushings, facilitating easy fitment and potentially reducing installation time. Louvered tubes are incorporated to reduce radiated noise, delivering a factory-style sound quality that meets or exceeds industry standards. The muffler's dimensions—26.25 inches in overall length, 9.75 inches in width, and 4.25 inches in height—make it suitable for a range of vehicles, including certain models of BMW, Jeep, Ford, and Mazda. This universal fitment provides flexibility for various applications, allowing for specialized fabrication or welding as needed. By choosing the Walker Exhaust 17820 SoundFX Universal Exhaust Muffler, you invest in a high-quality component that addresses common exhaust system issues, such as corrosion and noise, thereby enhancing vehicle performance and extending the lifespan of your exhaust system.