{"product_id":"21478-walker-exhaust-exhaust-muffler-oe-replacement","title":"21478 Walker Exhaust Exhaust Muffler OE Replacement","description":"\u003cdiv\u003e\n    \u003ch2\u003e21478 Walker Exhaust Exhaust Muffler OE Replacement\u003c\/h2\u003e\n    \u003cp\u003eUpgrade your vehicle's exhaust system with the \u003cstrong\u003e21478 Walker Exhaust Muffler\u003c\/strong\u003e. Designed for optimal performance and durability, this muffler is your go-to solution for an efficient and effective exhaust system replacement.\u003c\/p\u003e\n    \n    \u003ch3\u003eKey Features:\u003c\/h3\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePremium Construction:\u003c\/strong\u003e Made from 100% structural stainless steel, ensuring resistance to rust and longevity that outlasts competitors' premium aluminized mufflers.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSpun-Locked Heads:\u003c\/strong\u003e Engineered to resist ruptures caused by backfires, providing peace of mind and enhanced performance.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eBridge Construction:\u003c\/strong\u003e Offers structural strength for a long service life, making this muffler a reliable choice for your vehicle.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDurable Internal Partitions:\u003c\/strong\u003e Designed for greater interior structural stability, ensuring consistent performance over time.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMaximum Durability:\u003c\/strong\u003e The inner shell and outer cover lockseams are strategically positioned 180 degrees apart for added strength.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eOE-Style Interior Spot Welds:\u003c\/strong\u003e Improve structural stability, further increasing the durability of the muffler.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eNoise Reduction:\u003c\/strong\u003e OE-style domed heads help to minimize radiated noise, allowing for a quieter ride.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eTemperature Resilience:\u003c\/strong\u003e Internal tubes are mechanically joined to the free-floating partition, enabling 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 Offset\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 29 Inch\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCase Diameter:\u003c\/strong\u003e 9 Inch x 7 Inch\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCase Length:\u003c\/strong\u003e 25 Inch\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminized Stainless Steel\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIncludes Tip:\u003c\/strong\u003e No\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWall Type:\u003c\/strong\u003e OEM\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eInternal Construction:\u003c\/strong\u003e Louvered Tube\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003cp\u003eWith a\u003cstrong\u003e limited lifetime warranty\u003c\/strong\u003e, the 21478 Walker Exhaust Muffler is not just a replacement—it's a smart investment in your vehicle's performance and reliability. Experience the difference today!\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Walker Exhaust","offers":[{"title":"Default Title","offer_id":51210671980832,"sku":"W2221478","price":106.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/8320\/2336\/files\/21478-walker-exhaust-muffler-oe-replacement-565.webp?v=1770534903","url":"https:\/\/www.rvautoparts.com\/products\/21478-walker-exhaust-exhaust-muffler-oe-replacement","provider":"RV \u0026 Auto Parts","version":"1.0","type":"link"}