The Walker 22501 Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler is engineered to provide a direct-fit replacement solution for various vehicle models, including the 1992-1991 Jeep Wrangler. This muffler is constructed with 100% stainless steel, offering superior corrosion resistance compared to traditional aluminized mufflers. The internal drainage system effectively reduces moisture accumulation, thereby extending the muffler's service life. Designed for easy installation, it features OE-style hangers, brackets, and pipe routings, eliminating the need for specialized fabrication or welding. The muffler's internal partitions and mechanically joined tubes allow for expansion and contraction during temperature fluctuations, minimizing distortion and enhancing durability. Spun-locked heads and OE-style spot welds further contribute to its structural integrity. For optimal acoustic performance, the muffler incorporates OE-style louvered tubes that lower noise levels, while OE-style domed heads help reduce radiated noise, delivering a premium factory-style sound quality. Acoustic and flow testing validate its design, ensuring reliable OE-style sound. Backed by Walker's limited lifetime warranty and exclusive 90-Day Safe and Sound® Guarantee, the 22501 muffler is a dependable choice for maintaining vehicle performance and sound quality.