{"product_id":"catalytic-converter-for-hyundai-santa-fe-2010-2012-2-4l-front","title":"Catalytic Converter for Hyundai Santa Fe (2010-2012) 2.4L Front","description":"\u003ch2\u003eDirect-Fit Stainless Steel Front Catalytic Converter for 2010-2012 Hyundai Santa Fe\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Front Catalytic Converter replaces the degraded factory manifold catalyst on the 2010-2012 Hyundai Santa Fe to eliminate P0420 diagnostic trouble codes, lower exhaust backpressure, and restore factory emissions compliance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Hyundai Santa Fe Substrate Breakdown\u003c\/h3\u003e\n\u003cp\u003eHigh-mileage \u003cstrong\u003eCM\u003c\/strong\u003e platform crossovers commonly suffer from catalytic converter failure caused by thermal fatigue and oil ash contamination. Over time, the factory ceramic wash coat degrades, leading to substrate meltdown, cell clogging, and sintering within the converter brick. This deterioration chokes exhaust scavenging from the \u003cstrong\u003eTheta II (G4KE)\u003c\/strong\u003e engine, causing elevated cylinder head temperatures, reduced fuel economy, sluggish acceleration, and persistent P0420 catalytic efficiency trouble codes.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a bolt-on direct replacement, this front catalytic assembly utilizes a durable, corrosion-resistant 409 stainless steel housing paired with a heavy-duty ceramic honeycomb monolith. The substrate features an optimized wash-coat loading of precious noble metals (platinum, palladium, and rhodium) to facilitate efficient reduction and oxidation reactions without restricting gas velocity. Precision laser-cut flanges match OEM mounting surfaces precisely to prevent exhaust blow-by, while integrated pre- and post-catalyst oxygen sensor bungs maintain factory \u003cstrong\u003eG4KE\u003c\/strong\u003e ECU air-fuel feedback loops without custom welding.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; margin-bottom: 20px;\"\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;\"\u003e2010-2012 Hyundai Santa Fe (Front)\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\u003eTheta II 2.4L (G4KE)\u003c\/strong\u003e \/ \u003cstrong\u003eCM\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;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e175 hp \/ 169 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2010 Hyundai Santa Fe GLS \/ Limited (2.4L L4 Gas)\u003c\/li\u003e\n  \u003cli\u003e2011 Hyundai Santa Fe GLS \/ Limited (2.4L L4 Gas)\u003c\/li\u003e\n  \u003cli\u003e2012 Hyundai Santa Fe GLS \/ Limited (2.4L L4 Gas)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the CM Santa Fe?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2010-2012 Hyundai Santa Fe equipped with the \u003cstrong\u003eTheta II (G4KE)\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this converter resolve a P0420 check engine light?\u003c\/strong\u003e\u003cbr\u003e Yes, this high-efficiency core restores proper oxygen storage and catalytic reduction to eliminate downstream catalyst efficiency DTCs.\u003c\/p\u003e\n\n\u003ch3\u003eThe Hyundai Reliability Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned to handle daily commuter duty and sustained highway thermal loads, this converter provides robust structural integrity and factory-accurate backpressure parameters to keep your Hyundai running clean and efficient for thousands of miles.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50501707432184,"sku":"DS-E2ZJO3AI0","price":201.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-hyundai-santa-fe-2010-2012-2-4l-front-1.jpg?v=1789330174","url":"https:\/\/performancechiptuning.com\/fr\/products\/catalytic-converter-for-hyundai-santa-fe-2010-2012-2-4l-front","provider":"Performance Chip Tuning","version":"1.0","type":"link"}