{"product_id":"walker-14729-catalytic-converter-with-integrated-exhaust-manifold-left","title":"Walker 14729 Catalytic Converter with Integrated Exhaust Manifold - Left","description":"\u003ch2\u003eEPA-compliant direct-fit converter\u003c\/h2\u003e\u003cp\u003eWalker EPA 14729 is a specific-fit catalytic converter with an integrated exhaust manifold for select Nissan and INFINITI applications. It is built for OBDII vehicles and combines a stainless steel body with a ceramic substrate for dependable exhaust aftertreatment performance.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecific-fit design for easier replacement on the intended application.\u003c\/li\u003e\n\u003cli\u003eStainless steel body and stainless steel heat shield for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eCeramic substrate with ECOIII catalyst type.\u003c\/li\u003e\n\u003cli\u003eIntegrated heat shield attached to the converter assembly.\u003c\/li\u003e\n\u003cli\u003eIncludes inlet gasket, outlet gasket, and outlet mounting hardware.\u003c\/li\u003e\n\u003cli\u003eOne pre-converter oxygen sensor port.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed application overview\u003c\/h2\u003e\u003cp\u003eWalker EPA 14729 is engineered as a direct-fit catalytic converter with integrated exhaust manifold for EPA-regulated OBDII vehicles. Fits 2016-2021 INFINITI QX80, Left. Fits 2017-2021 Nissan Armada, Left. Fits 2017-2021 Nissan NV2500, Left. Fits 2017-2021 Nissan NV3500, Left. Fits 2016-2021 Nissan TITAN XD, Left. Fits 2017-2020 Nissan TITAN, Left. This part cross-references AP Exhaust 641592 and 140F2EZ30A for the same application.\u003c\/p\u003e\u003ch2\u003eCommon replacement issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFailed catalytic efficiency codes.\u003c\/li\u003e\n\u003cli\u003eExhaust leaks at the manifold or flange connections.\u003c\/li\u003e\n\u003cli\u003eDamaged or corroded converter housing.\u003c\/li\u003e\n\u003cli\u003eBroken or ineffective heat shielding.\u003c\/li\u003e\n\u003cli\u003eOxygen sensor port or sealing surface wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and quality\u003c\/h2\u003e\u003cp\u003eConfirm the left-side fitment and EPA application before installation. Verify gasket surfaces, sensor port alignment, and flange compatibility during replacement. Walker Ultra Direct-Fit Catalytic Converters are designed to comply with EPA standards and are available for import and domestic OBDII vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":53534287691957,"sku":"BDCN-14729","price":509.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_14729_Ang.jpg?v=1792130671","url":"https:\/\/www.partcatalog.com\/products\/walker-14729-catalytic-converter-with-integrated-exhaust-manifold-left","provider":"PartCatalog","version":"1.0","type":"link"}