{"product_id":"walker-18964-exhaust-muffler","title":"Walker 18964 Exhaust Muffler","description":"\u003ch2\u003eOverview of Walker SoundFX Direct Fit Exhaust Muffler 18964\u003c\/h2\u003e\u003cp\u003eThe Walker SoundFX Direct Fit Exhaust Muffler 18964 is designed specifically for select INFINITI and Nissan models, including the Pathfinder and QX4. This reflection-type muffler offers a precise fit and reliable performance for your vehicle's exhaust system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for INFINITI and Nissan Pathfinder and QX4 models\u003c\/li\u003e\n\u003cli\u003eReflection muffler type for effective sound attenuation\u003c\/li\u003e\n\u003cli\u003eOval-shaped aluminized steel body measuring 18 inches in length and 11 inches in width\u003c\/li\u003e\n\u003cli\u003eDual 1.75-inch inside diameter pipe connection inlets with offset configuration\u003c\/li\u003e\n\u003cli\u003eSingle outlet with 2 bolt welded flange and offset design\u003c\/li\u003e\n\u003cli\u003eDurable aluminized steel construction for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOverall length of 30 inches with a body height of 5.5 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker SoundFX Direct Fit Exhaust Muffler 18964 is engineered with a reflection muffler design that helps reduce exhaust noise while maintaining optimal exhaust flow. Its oval-shaped body, constructed from aluminized steel, provides durability and resistance to corrosion, extending the muffler's service life. The dual inlet pipe connections, each with a 1.75-inch inside diameter, are offset by 1.5 inches to ensure a precise fit within the exhaust system of compatible vehicles. The single outlet features a 2 bolt welded flange with an offset configuration, facilitating secure attachment to the exhaust pipe. This muffler is a specific fit part, designed to match the exhaust requirements of INFINITI Pathfinder and Nissan QX4 models, ensuring proper installation and performance.\u003c\/p\u003e\u003ch2\u003eWalker SoundFX Direct Fit Product Line\u003c\/h2\u003e\u003cp\u003eThe SoundFX Direct Fit line by Walker focuses on providing exhaust components that are tailored to specific vehicle applications. This approach ensures that each muffler, including part number 18964, fits precisely without the need for modifications. The line emphasizes sound control and durability, making it suitable for drivers seeking a direct replacement muffler that meets original equipment specifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for damaged or rusted mufflers on INFINITI Pathfinder and Nissan QX4\u003c\/li\u003e\n\u003cli\u003eReduction of excessive exhaust noise caused by muffler failure\u003c\/li\u003e\n\u003cli\u003eRestoration of proper exhaust flow to maintain engine performance\u003c\/li\u003e\n\u003cli\u003ePrevention of exhaust leaks that can affect emissions and vehicle safety\u003c\/li\u003e\n\u003cli\u003eUpgrade to a durable aluminized steel muffler for extended service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker SoundFX Direct Fit Exhaust Muffler 18964 requires compatibility with the vehicle's existing exhaust system, specifically the dual inlet pipe connections and 2 bolt welded flange outlet. Ensure that the inlet and outlet diameters match the vehicle's exhaust pipes (1.75 inches inside diameter). Professional installation is recommended to verify proper alignment and secure attachment, preventing exhaust leaks and ensuring optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker manufactures the SoundFX Direct Fit mufflers with aluminized steel to resist corrosion and wear. While specific warranty details for part number 18964 are not provided here, Walker products typically meet industry standards for durability and fitment. For warranty information, consult the product documentation or manufacturer directly.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52071738671285,"sku":"BDCN-18964","price":108.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_18964_Fro.jpg?v=1775141967","url":"https:\/\/www.partcatalog.com\/products\/walker-18964-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}