{"title":"Infiniti M45 Catalytic Converters","description":"\u003cp\u003eMagnaFlow offers OEM-grade Infiniti M45 catalytic converters in direct-fit, manifold, and universal configurations for a range of model years, engines, and vehicle setups. Direct-fit converters are engineered for specific applications, while universal converters require professional fabrication and installation. Choose the correct Federal\/EPA- or CARB-compliant converter to restore emissions-system performance and help keep the check engine light off. Use Shop by Vehicle to find the right converter for your M45.\u003c\/p\u003e","products":[{"product_id":"21-124-magnaflow-2006-2010-infiniti-m45-4-5l-oem-grade-federal-epa-compliant-direct-fit-catalytic-converter-21-124","title":"MagnaFlow 2006-2010 INFINITI M45 4.5L OEM Grade Federal \/ EPA Compliant Direct-Fit Catalytic Converter 21-124","description":"Keep the check engine light off with MagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Catalytic Converter 21-124. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 2006-2010 INFINITI M45 4.5L. MagnaFlow 21-124 interchanges with OE parts 20020-EH000. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal\/EPA Emission systems.","brand":"MagnaFlow Exhaust Products","offers":[{"title":"Default Title","offer_id":42274001846347,"sku":"21-124","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/1170\/9003\/files\/coming_soon_cfe02b81-4dd4-41c9-9da8-781fe3c0b58e.jpg?v=1790184241"},{"product_id":"21-125-magnaflow-2008-2010-infiniti-m45-4-5l-oem-grade-federal-epa-compliant-direct-fit-catalytic-converter-21-125","title":"MagnaFlow 2008-2010 INFINITI M45 4.5L OEM Grade Federal \/ EPA Compliant Direct-Fit Catalytic Converter 21-125","description":"Keep the check engine light off with MagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Catalytic Converter 21-125. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 2008-2010 INFINITI M45 4.5L. MagnaFlow 21-125 interchanges with OE parts 20020-EJ70A. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal\/EPA Emission systems.","brand":"MagnaFlow Exhaust Products","offers":[{"title":"Default Title","offer_id":42274002370635,"sku":"21-125","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/1170\/9003\/files\/coming_soon_40377b8f-b16e-4e74-85f5-2e1dd996933e.jpg?v=1790184243"},{"product_id":"52425-magnaflow-2003-2004-infiniti-m45-4-5l-2002-2006-infiniti-q45-4-5l-oem-grade-federal-epa-compliant-direct-fit-manifold-catalytic-converter-52425","title":"MagnaFlow 2003-2004 INFINITI M45 4.5L \/ 2002-2006 INFINITI Q45 4.5L OEM Grade Federal \/ EPA Compliant Direct-Fit Manifold Catalytic Converter 52425","description":"Keep the check engine light off with MagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Manifold Catalytic Converter 52425. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Manifold Catalytic Converter is designed to fit the 2003-2004 INFINITI M45 4.5L \u0026amp; 2002-2006 INFINITI Q45 4.5L. MagnaFlow 52425 includes (1) Crush Ring Gasket, (1) Flange Gasket and interchanges with OE parts 14002-CR910. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal\/EPA Emission systems.","brand":"MagnaFlow Exhaust Products","offers":[{"title":"Default Title","offer_id":42274282864715,"sku":"52425","price":662.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/1170\/9003\/files\/52425_2feb6765-9e47-445a-8159-bb6a68288de6.jpg?v=1790206811"},{"product_id":"52424-magnaflow-2003-2004-infiniti-m45-4-5l-2002-2006-infiniti-q45-4-5l-oem-grade-federal-epa-compliant-direct-fit-manifold-catalytic-converter-52424","title":"MagnaFlow 2003-2004 INFINITI M45 4.5L \/ 2002-2006 INFINITI Q45 4.5L OEM Grade Federal \/ EPA Compliant Direct-Fit Manifold Catalytic Converter 52424","description":"Keep the check engine light off with MagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Manifold Catalytic Converter 52424. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Manifold Catalytic Converter is designed to fit the 2003-2004 INFINITI M45 4.5L \u0026amp; 2002-2006 INFINITI Q45 4.5L. MagnaFlow 52424 includes (1) Crush Ring Gasket, (1) Flange Gasket and interchanges with OE parts 14002-CR900, 14002-CR90A. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal\/EPA Emission systems.","brand":"MagnaFlow Exhaust Products","offers":[{"title":"Default Title","offer_id":42274282995787,"sku":"52424","price":675.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/1170\/9003\/files\/52424.jpg?v=1790206808"},{"product_id":"22-042-magnaflow-2006-2010-infiniti-m45-4-5l-2003-2008-infiniti-fx45-4-5l-oem-grade-federal-epa-compliant-direct-fit-manifold-catalytic-converter-22-042","title":"MagnaFlow 2006-2010 INFINITI M45 4.5L \/ 2003-2008 INFINITI FX45 4.5L OEM Grade Federal \/ EPA Compliant Direct-Fit Manifold Catalytic Converter 22-042","description":"Keep the check engine light off with MagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Manifold Catalytic Converter 22-042. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Manifold Catalytic Converter is designed to fit the 2006-2010 INFINITI M45 4.5L \u0026amp; 2003-2008 INFINITI FX45 4.5L. MagnaFlow 22-042 includes (2) Flange Gaskets, (2) Bolts, (2) Nuts and interchanges with OE parts 14002-CG210. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal\/EPA Emission systems.","brand":"MagnaFlow Exhaust Products","offers":[{"title":"Default Title","offer_id":42274316451915,"sku":"22-042","price":1699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/1170\/9003\/files\/22-042_4649ad00-0b7f-47ec-a6db-f603d5d55899.jpg?v=1790187258"},{"product_id":"22-041-magnaflow-2006-2010-infiniti-m45-4-5l-2003-2008-infiniti-fx45-4-5l-oem-grade-federal-epa-compliant-direct-fit-manifold-catalytic-converter-22-041","title":"MagnaFlow 2006-2010 INFINITI M45 4.5L \/ 2003-2008 INFINITI FX45 4.5L OEM Grade Federal \/ EPA Compliant Direct-Fit Manifold Catalytic Converter 22-041","description":"Keep the check engine light off with MagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Manifold Catalytic Converter 22-041. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Manifold Catalytic Converter is designed to fit the 2006-2010 INFINITI M45 4.5L \u0026amp; 2003-2008 INFINITI FX45 4.5L. MagnaFlow 22-041 includes (2) Flange Gaskets, (2) Bolts, (2) Nuts and interchanges with OE parts 14002-CG20A. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal\/EPA Emission systems.","brand":"MagnaFlow Exhaust Products","offers":[{"title":"Default Title","offer_id":42274316615755,"sku":"22-041","price":1699.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/1170\/9003\/files\/22-041_e0a65692-95fe-4781-ae35-e02af1c61c07.jpg?v=1790187254"},{"product_id":"51515-magnaflow-2003-2004-infiniti-m45-4-5l-2002-2006-infiniti-q45-4-5l-oem-grade-federal-epa-compliant-direct-fit-catalytic-converter-51515","title":"MagnaFlow 2003-2004 INFINITI M45 4.5L \/ 2002-2006 INFINITI Q45 4.5L OEM Grade Federal \/ EPA Compliant Direct-Fit Catalytic Converter 51515","description":"Keep the check engine light off with MagnaFlow OEM Grade Federal\/EPA Compliant Direct-Fit Catalytic Converter 51515. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This Direct-Fit Catalytic Converter is designed to fit the 2003-2004 INFINITI M45 4.5L \u0026amp; 2002-2006 INFINITI Q45 4.5L. MagnaFlow 51515 interchanges with OE parts 20020-AR200, 20020-AR210, 20020-AR21A, 20020-CR900, 20020-CR910, 20020-CR91A, 20020-CW50B. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal\/EPA Emission systems.","brand":"MagnaFlow Exhaust Products","offers":[{"title":"Default Title","offer_id":42274335883339,"sku":"51515","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/1170\/9003\/files\/coming_soon_25d041d7-8917-4f8c-b124-eafa9cd0faed.jpg?v=1790204386"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/1170\/9003\/collections\/Keep-the-light-off_61ca50eb-44fe-404e-883e-9ffd31edf9d2.png?v=1790014318","url":"https:\/\/converters.magnaflow.com\/collections\/infiniti-m45-catalytic-converters.oembed","provider":"MagnaFlow Converters","version":"1.0","type":"link"}