{"product_id":"ap-exhaust-641414-catalytic-converter-with-integrated-exhaust-manifold-front","title":"AP Exhaust 641414 Catalytic Converter with Integrated Exhaust Manifold - Front","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eAP Exhaust 641414 is a direct-fit catalytic converter with integrated exhaust manifold built to OE dimensions for a precise installation. It is engineered for Toyota Highlander applications and uses a ceramic substrate with stainless steel body construction for dependable exhaust flow and emissions control.\u003c\/p\u003e\u003cp\u003eThis AP Exhaust 641414 unit is a Federal \/ EPA direct-fit manifold designed for 2004-2007 Toyota Highlander applications. It includes one O2 sensor port and uses welded flange connections with gasket support at the inlet and outlet.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStainless steel body construction for exhaust system durability.\u003c\/li\u003e\n\u003cli\u003eCeramic substrate material for catalytic conversion performance.\u003c\/li\u003e\n\u003cli\u003eFederal \/ EPA direct-fit manifold design for OE-style fitment.\u003c\/li\u003e\n\u003cli\u003eOne O2 sensor port for sensor integration.\u003c\/li\u003e\n\u003cli\u003eInlet and outlet flange design with gasket support.\u003c\/li\u003e\n\u003cli\u003eBuilt to exact OE dimensions for Toyota Highlander fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eAP Exhaust 641414 is a catalytic converter with integrated exhaust manifold for 2004-2007 Toyota Highlander models. The design combines the manifold and converter into one direct-fit assembly, helping maintain the original exhaust layout while matching OE dimensions. The stainless steel body and ceramic substrate support consistent exhaust treatment, and the welded flange configuration is built for a secure connection at the inlet and outlet. This part number, 641414, is intended for Federal \/ EPA applications and is listed for Toyota Highlander fitment in both N\/A and front positions as shown in the catalog data.\u003c\/p\u003e\u003cp\u003eAP Emissions Technologies uses ARISTO substrate chemistry and automated manufacturing processes to produce converters with efficient loading and controlled fitment. That manufacturing approach is reflected in the 641414 part number and in the OE-style dimensions required for Toyota Highlander exhaust service.\u003c\/p\u003e\u003ch2\u003eCommon Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a damaged or restricted catalytic converter and manifold assembly.\u003c\/li\u003e\n\u003cli\u003eRestoring exhaust flow after substrate deterioration or internal blockage.\u003c\/li\u003e\n\u003cli\u003eAddressing emissions-related faults tied to converter efficiency.\u003c\/li\u003e\n\u003cli\u003eRepairing flange or gasket sealing issues in the exhaust manifold area.\u003c\/li\u003e\n\u003cli\u003eServicing a direct-fit Toyota Highlander exhaust emissions component.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 2004-2007 Toyota Highlander, N\/A. Fits 2004-2007 Toyota Highlander, front. Verify emissions compliance before installation, since the catalog notes Federal and California emissions coverage with state restrictions for CA, CO, ME, and NY. Confirm the vehicle’s emissions configuration and sensor layout before ordering. Part number 641414 should be matched to the exact application listed in the fitment data.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eAP Exhaust states that its manufacturing process is built around OE dimensions and fitment control. The 641414 catalytic converter with integrated exhaust manifold is produced using automated workstations, spinner welding equipment, and high-speed production lines to support consistent build quality and application accuracy.\u003c\/p\u003e","brand":"AP Exhaust","offers":[{"title":"Default Title","offer_id":53370366361781,"sku":"BBDL-641414","price":491.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AP_641414_Top.jpg?v=1790142521","url":"https:\/\/www.partcatalog.com\/products\/ap-exhaust-641414-catalytic-converter-with-integrated-exhaust-manifold-front","provider":"PartCatalog","version":"1.0","type":"link"}