{"product_id":"21357-walker-exhaust-exhaust-muffler-oe-replacement","title":"21357 Walker Exhaust Exhaust Muffler OE Replacement","description":"\u003cdiv\u003e\n    \u003ch2\u003e21357 Walker Exhaust Exhaust Muffler OE Replacement\u003c\/h2\u003e\n    \u003cp\u003eUpgrade your vehicle's exhaust system with the \u003cstrong\u003e21357 Walker Exhaust Muffler\u003c\/strong\u003e, engineered for optimal performance and durability. This OE replacement muffler is designed to meet all your exhaust needs with its robust construction and thoughtful features.\u003c\/p\u003e\n    \n    \u003ch3\u003eKey Features:\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003e100% Structural Stainless Steel Construction:\u003c\/strong\u003e Resists rust-out three times longer than standard aluminized mufflers.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSpun-Locked Heads:\u003c\/strong\u003e Engineered to resist ruptures caused by backfires for enhanced reliability.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eBridge Construction:\u003c\/strong\u003e Provides exceptional structural strength and a long service life.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDurable Internal Partitions:\u003c\/strong\u003e Ensures greater interior stability, contributing to longevity.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOptimal Durability:\u003c\/strong\u003e Inner shell and outer cover lockseams are positioned 180 degrees apart for maximum strength.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOE-Style Interior Spot Welds:\u003c\/strong\u003e Enhances structural stability and overall durability.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eNoise Reduction:\u003c\/strong\u003e OE-style domed heads effectively reduce radiated noise for a quieter ride.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eTemperature Resistant:\u003c\/strong\u003e Internal tubes are mechanically joined to a free-floating partition allowing for expansion and contraction during temperature changes.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3\u003eSpecifications:\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Oval\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eInlet Position:\u003c\/strong\u003e Center\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eInlet Diameter:\u003c\/strong\u003e 2-1\/4 Inch\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOutlet Position:\u003c\/strong\u003e Offset\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOutlet Diameter:\u003c\/strong\u003e 2-1\/4 Inch\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 24-1\/4 Inch\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCase Diameter:\u003c\/strong\u003e 9-3\/4 Inch x 4-1\/4 Inch\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCase Length:\u003c\/strong\u003e 20 Inch\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminized Stainless Steel\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eLimited Lifetime Warranty:\u003c\/strong\u003e Confidence in your purchase.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003eExperience the difference with the \u003cstrong\u003e21357 Walker Exhaust Muffler\u003c\/strong\u003e. Designed for performance, durability, and noise reduction, this muffler is an excellent choice for enhancing your vehicle's exhaust system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Walker Exhaust","offers":[{"title":"Default Title","offer_id":51210673029408,"sku":"W2221357","price":113.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/8320\/2336\/files\/21357-walker-exhaust-muffler-oe-replacement-688.webp?v=1770534905","url":"https:\/\/www.rvautoparts.com\/products\/21357-walker-exhaust-exhaust-muffler-oe-replacement","provider":"RV \u0026 Auto Parts","version":"1.0","type":"link"}