{"product_id":"qkvbkau-catalytic-converter-for-kia-optima-2-4l-l4-epa-compliant-obd-ii-high-flow-replacement","title":"QKVBKAU Catalytic Converter for Kia Optima 2.4L L4 – EPA Compliant, OBD II, High-Flow Replacement","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eMeet the QKVBKAU catalytic converter, engineered as a direct-fit replacement for the Kia Optima 2.4L L4 (2009–2015). This EPA-compliant unit mirrors the factory form and function, supporting consistent exhaust flow and sensor compatibility without requiring extensive fabrication. It is designed for everyday driving and longer trips, offering a balanced approach to reliability and performance.\u003c\/p\u003e\n  \u003cp\u003eThe replacement emphasizes OEM-style compatibility, so the component aligns with the vehicle’s exhaust system and emissions controls. While not a guarantee of performance gains, it aims to preserve the intended operating profile of the factory converter within regulatory guidelines.\u003c\/p\u003e\n\n  \u003ch3\u003eFitment and Compliance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDirect-fit for Kia Optima 2.4L L4, years 2009–2015, ensuring proper alignment with mounting points and connections.\u003c\/li\u003e\n    \u003cli\u003eReplaces factory part numbers 674-128, 10H56963, 48767736KA, preserving OEM references and system compatibility.\u003c\/li\u003e\n    \u003cli\u003eOBD II ready and EPA compliant, supporting standard diagnostics and federal emission standards.\u003c\/li\u003e\n    \u003cli\u003eFederal-only product; not legal for sale or use in CARB states (e.g., California, New York). Verify local rules before purchase.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation and Practical Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDirect-fit design fits between the exhaust manifold and downstream pipe with no major modification required.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended to ensure proper torque and secure connections.\u003c\/li\u003e\n    \u003cli\u003ePost-installation system check is advised to confirm no leaks and correct sensor operation.\u003c\/li\u003e\n    \u003cli\u003eManufactured to maintain original expectations of fit and function while meeting EPA standards.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eIn real-world use, this converter may help preserve a factory-like exhaust flow and sensor compatibility for Kia Optima drivers. Consider it a careful, possible upgrade rather than a guaranteed result, with attention to local emission regulations.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy Choose QKVBKAU\u003c\/h3\u003e\n  \u003cp\u003eThis replacement emphasizes OEM-reflected compatibility with a straightforward installation path. The EPA-compliant design aims to align with federal standards while preserving the vehicle’s emission-control profile.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eOEM reference alignment: 674-128, 10H56963, 48767736KA\u003c\/li\u003e\n    \u003cli\u003eHigh-flow potential within factory-like design constraints\u003c\/li\u003e\n    \u003cli\u003eOBD II compatibility supports predictable diagnostics\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this catalytic converter legal in all states?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This unit is EPA compliant and Federal-only; it is not legal in CARB states like California. Check your local emission regulations before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What Kia Optima models does it fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Direct-fit for Kia Optima 2.4L L4 (2009–2015); replaces OEM numbers 674-128, 10H56963, 48767736KA.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QKVBKAU","offers":[{"title":"Default Title","offer_id":42397724475477,"sku":"B0FVXC9QRL","price":222.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/qkvbkau-catalytic-converter-kia-optima-2-4l-front-view.jpg?v=1776061957","url":"https:\/\/plentytorque.co.uk\/products\/qkvbkau-catalytic-converter-for-kia-optima-2-4l-l4-epa-compliant-obd-ii-high-flow-replacement","provider":"PlentyTorque","version":"1.0","type":"link"}