{"product_id":"ap-exhaust-642264-catalytic-converter-rear","title":"AP Exhaust 642264 Catalytic Converter - Rear","description":"\u003ch2\u003eDirect-Fit Catalytic Converter\u003c\/h2\u003e\u003cp\u003eAP Exhaust 642264 is a Federal \/ EPA direct-fit catalytic converter built to OE dimensions for a precise replacement on select Nissan applications. It uses a ceramic substrate and stainless steel body construction to support efficient exhaust flow and consistent fitment.\u003c\/p\u003e\u003cp\u003eFits 2002-2004 Nissan Altima, N\/A. Fits 2004-2008 Nissan Maxima, rear. Fits 2004-2006 Nissan Quest, rear. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFederal \/ EPA direct-fit design for straightforward replacement\u003c\/li\u003e\n\u003cli\u003eStainless steel body for corrosion resistance in exhaust service\u003c\/li\u003e\n\u003cli\u003eCeramic substrate for catalytic conversion efficiency\u003c\/li\u003e\n\u003cli\u003eOE-dimensioned construction for accurate alignment\u003c\/li\u003e\n\u003cli\u003e3-bolt welded flange inlet and 2-bolt welded flange outlet\u003c\/li\u003e\n\u003cli\u003eNo O2 sensor ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eAP Exhaust 642264 is engineered for Nissan Altima, Nissan Maxima, and Nissan Quest fitments that require a direct-fit catalytic converter with OE-style dimensions. The converter uses ARISTO substrate chemistry and automated manufacturing processes to maintain consistent build quality and fitment, while the stainless steel shell and ceramic core support long-term exhaust system service. The part number 642264 is listed for multiple emissions configurations, including rear converter applications where specified in the fitment data.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFailed catalytic converter efficiency codes\u003c\/li\u003e\n\u003cli\u003eRestricted exhaust flow from a worn converter\u003c\/li\u003e\n\u003cli\u003eEmissions test failures related to converter performance\u003c\/li\u003e\n\u003cli\u003eFitment issues caused by incorrect flange or outlet configuration\u003c\/li\u003e\n\u003cli\u003eReplacement needs for direct-fit Nissan exhaust service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eReview the fitment notes carefully before ordering, especially transmission, build-date, and emissions requirements. This converter uses welded flange connections and does not include inlet or outlet hardware. Confirm the vehicle’s emissions configuration and state restrictions before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eAP Exhaust states that this converter is manufactured to exact OE dimensions using automated workstations, spinner welding equipment, and high-speed production lines to support consistent fitment and converter efficiency.\u003c\/p\u003e","brand":"AP Exhaust","offers":[{"title":"Default Title","offer_id":53370352631989,"sku":"BBDL-642264","price":445.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AP_642264_Fro.jpg?v=1790140255","url":"https:\/\/www.partcatalog.com\/products\/ap-exhaust-642264-catalytic-converter-rear","provider":"PartCatalog","version":"1.0","type":"link"}