{"product_id":"walker-18963-exhaust-muffler-front","title":"Walker 18963 Exhaust Muffler - Front","description":"\u003ch2\u003eOverview of Walker SoundFX Direct Fit Exhaust Muffler 18963\u003c\/h2\u003e\u003cp\u003eThe Walker SoundFX Direct Fit Exhaust Muffler 18963 is designed specifically for Nissan Pathfinder and Infiniti QX4 models. This oval-shaped reflection muffler offers a precise fit and reliable performance for your vehicle's exhaust system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Nissan Pathfinder and Infiniti QX4\u003c\/li\u003e\n\u003cli\u003eOval-shaped reflection muffler design\u003c\/li\u003e\n\u003cli\u003eDual inlet pipe connections with 1.75-inch inside diameter\u003c\/li\u003e\n\u003cli\u003eOffset outlet with 2 bolt welded flange\u003c\/li\u003e\n\u003cli\u003eDurable aluminized steel body construction\u003c\/li\u003e\n\u003cli\u003eOverall length of 39.5 inches with 11-inch body width\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker SoundFX Direct Fit Product Line Details\u003c\/h2\u003e\u003cp\u003eThe SoundFX Direct Fit line by Walker focuses on providing exhaust components engineered for direct replacement without modification. This product line emphasizes exact fitment and sound control, making it suitable for vehicles like the Nissan Pathfinder and Infiniti QX4. The 18963 muffler maintains the original exhaust sound characteristics while ensuring proper exhaust flow and durability.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker exhaust muffler features a reflection muffler type designed to reduce noise through sound wave reflection. It has a dual inlet configuration with two 1.75-inch inside diameter pipe connections, offset by 1.5 inches, allowing for proper alignment with the vehicle’s exhaust pipes. The outlet is configured with a 2 bolt welded flange, offset to match factory specifications. The muffler body is constructed from aluminized steel, providing corrosion resistance and longevity. Its oval shape measures 11 inches in width, 5.5 inches in height, and 18 inches in body length, with an overall length of 39.5 inches.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for damaged or rusted mufflers on Nissan Pathfinder and Infiniti QX4\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow and reduces excessive noise\u003c\/li\u003e\n\u003cli\u003eEliminates exhaust leaks caused by worn or cracked mufflers\u003c\/li\u003e\n\u003cli\u003eMaintains factory exhaust sound and performance characteristics\u003c\/li\u003e\n\u003cli\u003ePrevents further corrosion with aluminized steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe Walker SoundFX Direct Fit muffler 18963 is designed for specific fitment on Nissan Pathfinder and Infiniti QX4 models, ensuring a direct replacement without the need for modifications. It features pipe connection inlets and a 2 bolt welded flange outlet, so verify compatibility with your vehicle’s exhaust system before installation. Proper alignment of the dual inlet pipes and outlet flange is essential for a secure fit and leak-free operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker manufactures the SoundFX Direct Fit muffler 18963 with aluminized steel for durability and corrosion resistance. While specific warranty details are not provided, Walker products typically meet industry standards for quality and reliability, ensuring consistent performance for your Nissan Pathfinder or Infiniti QX4.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52071738638517,"sku":"BDCN-18963","price":113.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_18963_Fro.jpg?v=1775141967","url":"https:\/\/www.partcatalog.com\/products\/walker-18963-exhaust-muffler-front","provider":"PartCatalog","version":"1.0","type":"link"}