{"product_id":"walker-18919-exhaust-muffler","title":"Walker 18919 Exhaust Muffler","description":"\u003ch2\u003eOverview of Walker SoundFX Direct Fit Exhaust Muffler 18919\u003c\/h2\u003e\u003cp\u003eThe Walker SoundFX Direct Fit Exhaust Muffler 18919 is designed specifically for Nissan Altima models, providing a precise fit and reliable performance. Engineered with durable aluminized steel, this muffler offers a combination design that balances sound reduction and exhaust flow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExact fit for Nissan Altima exhaust systems\u003c\/li\u003e\n\u003cli\u003eOval-shaped body measuring 11 inches wide and 5.5 inches high\u003c\/li\u003e\n\u003cli\u003eConstructed from aluminized steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOffset inlet and outlet pipe connections with 2-inch outside diameters\u003c\/li\u003e\n\u003cli\u003eOverall length of 29.25 inches with a 17-inch body length\u003c\/li\u003e\n\u003cli\u003eSingle inlet and outlet configuration, non-reversible design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Walker SoundFX Direct Fit\u003c\/h2\u003e\u003cp\u003eThe SoundFX Direct Fit line by Walker focuses on providing mufflers that match the original equipment specifications for specific vehicle models. This ensures a direct replacement without the need for modifications, maintaining factory exhaust performance and sound characteristics. The 18919 muffler is part of this line, tailored to fit the Nissan Altima precisely while offering durable construction and consistent exhaust flow.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker exhaust muffler features a combination muffler type with an oval body shape, designed to optimize sound attenuation and exhaust gas flow. The aluminized steel body provides resistance to rust and corrosion, extending the muffler's service life. The offset inlet and outlet pipe connections, both with 2-inch outside diameters, allow for straightforward installation in the Nissan Altima exhaust system. With a body width of 11 inches, height of 5.5 inches, and overall length of 29.25 inches, this muffler fits the vehicle's undercarriage without interference. The non-reversible and non-tunable design ensures it functions as intended for the specific application.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged Nissan Altima mufflers\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow and reduces excessive noise\u003c\/li\u003e\n\u003cli\u003eAddresses exhaust leaks caused by rust or corrosion\u003c\/li\u003e\n\u003cli\u003eHelps maintain emissions compliance by ensuring exhaust system integrity\u003c\/li\u003e\n\u003cli\u003eImproves overall vehicle exhaust system durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe Walker SoundFX Direct Fit muffler 18919 is designed for a direct fit installation on Nissan Altima models, minimizing the need for modifications. Ensure the exhaust system is cool before beginning installation. Verify the inlet and outlet pipe diameters match the vehicle’s exhaust pipes (2 inches). Proper alignment of the offset inlet and outlet connections is essential for a secure fit. Professional installation is recommended to ensure correct exhaust system sealing and performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured by Walker, a recognized name in exhaust components, the SoundFX Direct Fit muffler 18919 is built to meet OEM standards for fit and function. The aluminized steel construction offers enhanced corrosion resistance. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52132922785973,"sku":"BDCN-18919","price":89.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_18919_Fro.jpg?v=1775231405","url":"https:\/\/www.partcatalog.com\/products\/walker-18919-exhaust-muffler","provider":"PartCatalog","version":"1.0","type":"link"}