{"product_id":"walker-21648-exhaust-resonator","title":"Walker 21648 Exhaust Resonator","description":"\u003ch2\u003eOverview of Walker Exhaust Resonator 21648\u003c\/h2\u003e\u003cp\u003eThe Walker 21648 exhaust resonator is designed for direct fit installation on select Subaru models, including Crosstrek, Forester, Impreza, Legacy, Outback, and XV Crosstrek. This resonator features a durable aluminized steel construction and precise dimensions to ensure optimal exhaust flow and noise reduction.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect fit for Subaru Crosstrek, Forester, Impreza, Legacy, Outback, and XV Crosstrek\u003c\/li\u003e\n\u003cli\u003eAluminized steel body for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e2 bolt welded flange inlet with center configuration\u003c\/li\u003e\n\u003cli\u003e2.25 inch inlet and outlet diameters with pipe connection outlet\u003c\/li\u003e\n\u003cli\u003eRound resonator shape with 19 inch length and 3.5 inch body width\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 21648 exhaust resonator is engineered with a round body shape measuring 19 inches in length and 3.5 inches in both width and height. Constructed from aluminized steel, it offers enhanced durability against rust and heat exposure. The inlet features a 2 bolt welded flange with a center configuration, while the outlet uses a pipe connection, both sized at 2.25 inches in diameter. This resonator is designed as a direct fit replacement, ensuring compatibility and ease of installation on Subaru Crosstrek, Forester, Impreza, Legacy, Outback, and XV Crosstrek models. Its single inlet and outlet configuration supports efficient exhaust flow and noise attenuation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReduces exhaust drone and unwanted resonant noise\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or corroded factory resonators\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow and sound quality\u003c\/li\u003e\n\u003cli\u003eHelps maintain emissions compliance by supporting exhaust system integrity\u003c\/li\u003e\n\u003cli\u003ePrevents exhaust leaks associated with worn resonator components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for direct fit installation on specified Subaru models; verify vehicle compatibility before purchase\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to remove the 2 bolt welded flange inlet and secure the new resonator\u003c\/li\u003e\n\u003cli\u003eEnsure all connections are properly sealed to prevent exhaust leaks\u003c\/li\u003e\n\u003cli\u003eInspect surrounding exhaust components for wear during installation\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for optimal fit and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker exhaust components are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The aluminized steel construction offers corrosion resistance suitable for extended use. While specific warranty details for part number 21648 should be confirmed with the supplier, Walker typically provides limited warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":45283569696949,"sku":"BDCN-21648","price":102.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_21648_Fro.jpg?v=1775142015","url":"https:\/\/www.partcatalog.com\/products\/walker-21648-exhaust-resonator","provider":"PartCatalog","version":"1.0","type":"link"}