{"product_id":"catalytic-converter-for-hyundai-sonata-hybrid-2016-2018-2-0l","title":"Catalytic Converter for Hyundai Sonata Hybrid (2016-2018) 2.0L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Exhaust Manifold Catalytic Converter for 2016-2018 Hyundai Sonata (LF)\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This integrated exhaust manifold catalytic converter bolts directly to the cylinder head on the 2016-2018 Hyundai Sonata Hybrid (\u003cstrong\u003eLF\u003c\/strong\u003e) \u003cstrong\u003eG4NG 2.0L\u003c\/strong\u003e engine to restore emissions conversion and clear catalyst-efficiency fault codes.\u003c\/p\u003e\u003ch3\u003eThe Stock Hyundai Sonata Hybrid Catalytic Converter Failure\u003c\/h3\u003e\u003cp\u003eOn the \u003cstrong\u003eLF\u003c\/strong\u003e chassis equipped with the \u003cstrong\u003eG4NG 2.0L\u003c\/strong\u003e hybrid powertrain, frequent engine start-stop cycling accelerates thermal shock across the factory close-coupled manifold converter. Over time, repeated heat soak and expansion stress fracture the OEM ceramic monolith, causing internal substrate breakup and washcoat degradation. Once catalyst oxygen storage capacity drops below ECU thresholds, the PCM logs \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e codes while loose ceramic chunks create exhaust flow restrictions and audible metallic rattling.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms of a Failing OEM Catalytic Converter\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Engine Light \u0026amp; Catalyst DTCs:\u003c\/strong\u003e Triggered \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e fault codes caused by degraded post-cat oxygen sensor switching and depleted precious-metal washcoat efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetallic Exhaust Rattle:\u003c\/strong\u003e Audible buzzing or knocking from the engine bay manifold area produced by a fractured ceramic substrate vibrating inside the converter shell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackpressure \u0026amp; Emissions Failure:\u003c\/strong\u003e Sluggish throttle response, elevated exhaust backpressure, and failed state emissions testing due to obstructed honeycomb passages.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Direct-Fit Stainless Catalytic Converter Solution\u003c\/h3\u003e\u003cp\u003eConstructed with corrosion-resistant stainless steel tubing and an integrated cylinder-head flange, this direct-fit assembly resists thermal cracking and exhaust rust. Internally, a high-flow ceramic honeycomb substrate with a precious-metal washcoat efficiently converts HC, CO, and NOx emissions to meet \u003cstrong\u003eEPA\u003c\/strong\u003e federal standards. Factory-positioned pre- and post-catalyst O2 sensor bungs (\u003cstrong\u003e2\u003c\/strong\u003e ports), an \u003cstrong\u003e8-inch\u003c\/strong\u003e body length, and a \u003cstrong\u003e5-inch\u003c\/strong\u003e body height deliver true bolt-on clearance without cutting or welding.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 x Exhaust Manifold Catalytic Converter\u003c\/li\u003e\n\u003cli\u003e1 x Exhaust Manifold Gasket\u003c\/li\u003e\n\u003cli\u003e1 x 2-Bolt Flange Gasket\u003c\/li\u003e\n\u003cli\u003e2 x Studs with Nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2016-2018 Hyundai Sonata (Hybrid \u0026amp; Plug-In Hybrid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003eG4NG 2.0L\u003c\/strong\u003e I4 Hybrid \/ \u003cstrong\u003eLF\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEmissions \u0026amp; Substrate\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eEPA Federal (46-State Legal) \/ Ceramic Honeycomb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eInstallation Type\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eDirect Bolt-On OEM Replacement (No Cutting or Welding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2016-2018 Hyundai Sonata Hybrid (2.0L I4 Hybrid)\u003c\/li\u003e\n\u003cli\u003e2016-2018 Hyundai Sonata Plug-In Hybrid (2.0L I4 Hybrid)\u003c\/li\u003e\n\u003cli\u003eExcludes non-hybrid 1.6L Turbo, 2.0L Turbo, and 2.4L Sonata models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\u003ch4\u003eDoes this fit the LF Sonata?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e This is a direct fit for the 2016-2018 Hyundai Sonata Hybrid and Plug-In Hybrid equipped with the \u003cstrong\u003eG4NG 2.0L\u003c\/strong\u003e engine. \u003cstrong\u003eIt does not fit non-hybrid 1.6L Turbo, 2.0L Turbo, or 2.4L engines, and is EPA federal compliant only—not CARB approved or legal for vehicles registered in California, New York, Colorado, or Maine.\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eWill this clear P0420\/P0430 codes, and are O2 sensors included?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes, it resolves catalyst-related codes; O2 sensors are not included.\u003c\/strong\u003e Replacing a degraded converter restores catalyst efficiency to clear \u003cstrong\u003eP0420\/P0430\u003c\/strong\u003e codes once existing sensors are transferred or replaced and exhaust leaks are ruled out.\u003c\/p\u003e\u003ch4\u003eAre gaskets and mounting hardware included for installation?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eYes.\u003c\/strong\u003e The kit includes a new manifold gasket, 2-bolt outlet flange gasket, and two studs with nuts; allow the exhaust to cool, soak seized fasteners with penetrating oil, and torque all joints evenly.\u003c\/p\u003e\u003ch3\u003eThe Hyundai Emissions Precision Standard\u003c\/h3\u003e\u003cp\u003eEngineered for hybrid thermal cycling and strict OBD-II monitor readiness, this direct-fit manifold converter restores factory backpressure and CEL-free operation. Expect dependable emissions compliance and leak-free sealing under daily driving conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":68085527937272,"sku":"DS-EAR2PLFNY","price":218.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-hyundai-sonata-hybrid-2016-2018-2-0l-1.jpg?v=1794546453","url":"https:\/\/performancechiptuning.com\/products\/catalytic-converter-for-hyundai-sonata-hybrid-2016-2018-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}