{"product_id":"catalytic-converter-for-hyundai-elantra-2014-2016-2-0l-rear","title":"Catalytic Converter for Hyundai Elantra (2014-2016) 2.0L Rear","description":"\u003ch2\u003eDirect-Fit Rear Catalytic Converter for 2014-2016 Hyundai Elantra\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The direct-fit rear catalytic converter replaces the clogged or degraded factory downstream catalyst on the 2014-2016 Hyundai Elantra to restore proper exhaust velocity, eliminate catalyst efficiency DTCs, and maintain factory emissions compliance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Hyundai Elantra Washcoat Degradation \u0026amp; Substrate Blockage\u003c\/h3\u003e\n\u003cp\u003eFactory secondary catalytic converters on the \u003cstrong\u003eMD\/UD\u003c\/strong\u003e platform endure relentless thermal cycling and carbon exposure. Over time, the internal monolithic core experiences washcoat breakdown and precious metal deactivation. This deterioration leads to exhaust gas restriction, localized backpressure spikes, and downstream oxygen sensor efficiency codes like P0420. Compounding this, excessive exhaust backpressure chokes the \u003cstrong\u003eNu 2.0L GDI\u003c\/strong\u003e engine, raising cylinder head exhaust temperatures, dulling engine responsiveness, and negatively impacting overall fuel atomization.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct replacement rear converter is engineered with high-grade stainless steel tubing, precision-welded flanges, and a robust honeycomb ceramic substrate formulated for maximum exhaust throughput and chemical conversion. The high-porosity monolith provides an expansive surface area coated with targeted washcoat loadings to oxidize residual hydrocarbons and carbon monoxide efficiently. CNC-machined direct-fit flanges and factory-positioned mounting hangars align directly with OEM exhaust hangers and intermediate pipes without requiring cutting, tube expansion, or custom welding. Included install hardware and heavy-duty composite seals guarantee a leak-free mating surface capable of handling aggressive thermal expansion cycles.\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;\"\u003e2014-2016 Hyundai Elantra\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;\"\u003eNu 2.0L GDI \/ MD\/UD\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;\"\u003e173 hp \/ 154 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\u003e2014 Hyundai Elantra (2.0L L4 Nu GDI Engine - Rear Placement)\u003c\/li\u003e\n  \u003cli\u003e2015 Hyundai Elantra (2.0L L4 Nu GDI Engine - Rear Placement)\u003c\/li\u003e\n  \u003cli\u003e2016 Hyundai Elantra (2.0L L4 Nu GDI Engine - Rear Placement)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the MD\/UD Elantra?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2014-2016 Hyundai Elantra equipped with the Nu 2.0L GDI engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs custom cutting or welding required for installation?\u003c\/strong\u003e\u003cbr\u003e No, this is an exact OEM-style bolt-on replacement utilizing standard mounting hardware and exhaust hanger locations.\u003c\/p\u003e\n\n\u003ch3\u003eThe Hyundai Commuter Reliability Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to restore factory emissions and clean gas expulsion, this unit eliminates exhaust backpressure to keep your commuter running efficiently, smoothly, and check-engine-light free.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50501720965368,"sku":"DS-EIXOJ7CG5","price":221.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-hyundai-elantra-2014-2016-2-0l-rear-1.jpg?v=1789330906","url":"https:\/\/performancechiptuning.com\/fr\/products\/catalytic-converter-for-hyundai-elantra-2014-2016-2-0l-rear","provider":"Performance Chip Tuning","version":"1.0","type":"link"}