{"product_id":"walker-16866-catalytic-converter-with-integrated-exhaust-manifold-rear","title":"Walker 16866 Catalytic Converter with Integrated Exhaust Manifold - Rear","description":"\u003ch2\u003eOverview of Walker EPA Catalytic Converter 16866\u003c\/h2\u003e\u003cp\u003eThe Walker EPA Catalytic Converter with Integrated Exhaust Manifold (Part Number 16866) is designed specifically for Toyota Sienna models. This catalytic converter combines a stainless steel body with a ceramic substrate to provide reliable emission control and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Sienna vehicles\u003c\/li\u003e\n\u003cli\u003eIntegrated exhaust manifold design\u003c\/li\u003e\n\u003cli\u003eStainless steel converter body for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCeramic substrate for effective catalytic conversion\u003c\/li\u003e\n\u003cli\u003e6 bolt welded flange inlet and 2 bolt welded flange outlet\u003c\/li\u003e\n\u003cli\u003ePre-catalyst oxygen sensor location\u003c\/li\u003e\n\u003cli\u003eRegular grade type with round inlet and outlet ports\u003c\/li\u003e\n\u003cli\u003eOverall length of 18.25 inches for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis catalytic converter features a 4.75-inch converter body length and a 4-inch body height and width, all shaped round to ensure proper exhaust flow. The inlet and outlet ports are both round, with the inlet utilizing a 6 bolt welded flange and the outlet a 2 bolt welded flange, facilitating secure attachment to the exhaust system. The ceramic substrate inside the converter body is engineered to reduce harmful emissions effectively, while the stainless steel construction offers resistance to rust and heat damage. The oxygen sensor is positioned pre-catalyst to monitor exhaust gases accurately.\u003c\/p\u003e\u003ch2\u003eWalker EPA Product Line Details\u003c\/h2\u003e\u003cp\u003eThe EPA product line by Walker focuses on meeting environmental regulations with components designed for emission control. This catalytic converter with integrated exhaust manifold is part of that line, providing a solution that supports emission standards without requiring additional manifold components. It is engineered to maintain the balance between performance and compliance for vehicles like the Toyota Sienna.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for damaged or clogged catalytic converters on Toyota Sienna\u003c\/li\u003e\n\u003cli\u003eRestores proper exhaust flow and reduces emissions\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light issues related to catalytic converter failure\u003c\/li\u003e\n\u003cli\u003eImproves vehicle emission compliance (non-CARB certified)\u003c\/li\u003e\n\u003cli\u003eEliminates exhaust leaks caused by manifold or converter damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires proper alignment of the 6 bolt welded flange inlet and 2 bolt welded flange outlet to the vehicle’s exhaust system. Ensure the pre-catalyst oxygen sensor is correctly positioned to maintain accurate sensor readings. Due to the integrated exhaust manifold design, verify compatibility with the specific Toyota Sienna model year before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker’s EPA catalytic converters are manufactured with stainless steel and ceramic materials to ensure durability and consistent performance. While this part is not California Air Resources Board (CARB) certified, it meets regular grade standards for emission control. Warranty details should be confirmed with the supplier or manufacturer.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52068586815669,"sku":"BDCN-16866","price":520.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WK_16866_Fro.jpg?v=1775141862","url":"https:\/\/www.partcatalog.com\/products\/walker-16866-catalytic-converter-with-integrated-exhaust-manifold-rear","provider":"PartCatalog","version":"1.0","type":"link"}