{"product_id":"catalytic-converter-for-infiniti-qx60-2014-2020-3-5l-front-left-right","title":"Catalytic Converter for Infiniti QX60 (2014-2020) 3.5L Front, Left \u0026 Right","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Replacement Catalytic Converter Set for 2014-2020 Infiniti QX60 (L50)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The direct-fit catalytic converter set replaces deteriorated factory emissions units on the 2014-2020 QX60 to eliminate diagnostic trouble codes P0420 and P0430 while restoring correct exhaust scavenging and backpressure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Infiniti QX60 Catalyst Failure\u003c\/h3\u003e\n\u003cp\u003eFactory manifold converters on the transverse \u003cstrong\u003eVQ35DE\u003c\/strong\u003e and \u003cstrong\u003eVQ35DD\u003c\/strong\u003e platforms endure intense thermal cycling and cumulative hydrocarbon exposure. Over time, the internal ceramic honeycomb substrate fractures, sinters, or experiences washcoat degradation. This matrix breakdown triggers chronic diagnostic fault codes (\u003cstrong\u003eP0420\u003c\/strong\u003e and \u003cstrong\u003eP0430\u003c\/strong\u003e), generates noticeable internal exhaust rattles, and causes severe flow restrictions that choke engine power and fuel efficiency.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for the \u003cstrong\u003eL50\u003c\/strong\u003e chassis, this complete 3-piece assembly utilizes heavy-gauge, corrosion-resistant stainless steel casing paired with precision CNC-machined flanges to resist warping and exhaust blowouts. Inside, durable high-porosity ceramic monoliths are coated in an optimized precious-metal washcoat to accelerate catalytic conversion of HC, CO, and NOx emissions. Integrated factory-matched O2 sensor bungs and OEM hanger locations ensure exact alignment without requiring cutting or custom welding.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Front Underfloor Catalytic Converter\u003c\/li\u003e\n  \u003cli\u003e1x Left Manifold Catalytic Converter (Radiator Side)\u003c\/li\u003e\n  \u003cli\u003e1x Right Manifold Catalytic Converter (Firewall Side)\u003c\/li\u003e\n  \u003cli\u003eDirect-Fit Flange Gasket Set\u003c\/li\u003e\n  \u003cli\u003eInstallation Hardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \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;\"\u003e2014-2020 Infiniti QX60\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;\"\u003e3.5L V6 (VQ35DE \/ VQ35DD) \/ L50\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;\"\u003e265 - 295 hp \/ 248 - 270 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\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2014-2020 Infiniti QX60 3.5L V6 FWD\u003c\/li\u003e\n  \u003cli\u003e2014-2020 Infiniti QX60 3.5L V6 AWD\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the L50 QX60?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2014-2020 Infiniti QX60 equipped with the 3.5L V6 \u003cstrong\u003eVQ35DE\u003c\/strong\u003e\/\u003cstrong\u003eVQ35DD\u003c\/strong\u003e engine. \u003cstrong\u003eNon-CARB compliant: Not legal for sale, installation, or use in California or CARB-compliant states. Excludes 2.5L Hybrid powertrains.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eWill this resolve my P0420 and P0430 check engine codes?\u003c\/h4\u003e\n\u003cp\u003eYes, replacing spent OEM converters with fresh substrate eliminates catalyst efficiency DTCs, assuming secondary O2 sensors and fuel trims operate within factory tolerances.\u003c\/p\u003e\n\n\u003ch3\u003eThe Infiniti Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned to maintain whisper-quiet cabin acoustics while matching Japanese luxury engineering standards, this system restores original exhaust velocity and engine breathing without drone.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67911315390712,"sku":"DS-E7X8YKFIB","price":496.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catalytic-converter-for-infiniti-qx60-2014-2020-3-5l-front-left-right-1.jpg?v=1793400090","url":"https:\/\/performancechiptuning.com\/de\/products\/catalytic-converter-for-infiniti-qx60-2014-2020-3-5l-front-left-right","provider":"Performance Chip Tuning","version":"1.0","type":"link"}