{"product_id":"front-rear-catalytic-converter-compatible-with-2004-2007","title":"Front \u0026 Rear Catalytic Converter Compatible with 2004-2007","description":"\u003cp\u003eIn this review the author looks at the Front \u0026amp; Rear Catalytic Converter compatible with 2004-2006 Lexus RX330, 2004-2007 Toyota Highlander and 2004-2006 Toyota Sienna AWD 3.3L V6 models. The bottom line: this is a direct-fit replacement for owners who need an EPA-certified, OEM-spec unit built with stainless steel and a noble-metal coated ceramic substrate. It is best for non-CARB states and for vehicles specifically with the 3.3L V6 engine; verify your model before ordering because it will not fit the 3.3L Full Hybrid EV-Gas (FHEV) variants.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eEPA certification:\u003c\/strong\u003e The converter is approved for federal emissions standards, ensuring legal use in non-CARB states and compliance with EPA requirements.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOEM fitment:\u003c\/strong\u003e Reference OEM part numbers 750056, 750053, 58144 and 57128 are provided to help confirm vehicle compatibility and simplify parts matching.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e A stainless steel housing improves durability against corrosion and road exposure compared with lesser metals.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCatalyst formulation:\u003c\/strong\u003e Porous ceramic with platinum, rhodium and palladium enhances conversion of exhaust gases for improved purification performance.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirect installation:\u003c\/strong\u003e Designed to connect to the exhaust manifold and downstream pipe with standard fasteners, making it suitable for shop installation or experienced DIY.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVehicle-specific fit:\u003c\/strong\u003e Built specifically for 3.3L V6 models on the listed Lexus and Toyota vehicles, reducing fitment guesswork when matched correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis catalytic converter is aimed at owners of 2004-2006 Lexus RX330, 2004-2007 Toyota Highlander and 2004-2006 Toyota Sienna AWD who specifically have the 3.3L V6 engine and need an EPA-certified replacement that mirrors OEM specifications. It suits drivers who want a durable stainless steel assembly and the proven noble-metal catalyst mix for reliable emissions control.\u003c\/p\u003e\n\u003cp\u003eIt is not suitable for owners in CARB-regulated states such as California, Colorado, New York or Maine, nor for vehicles fitted with the 3.3L Full Hybrid EV-Gas (FHEV) powertrain. Buyers who require CARB-compliant parts or hybrid-specific converters should look for models explicitly labeled for those regulations and configurations.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eEPA certification provides compliance for federal emissions standards in permitted states.\u003c\/li\u003e\n \u003cli\u003eStainless steel body offers improved durability against road corrosion and heat.\u003c\/li\u003e\n \u003cli\u003eNoble-metal coated ceramic substrate (Pt, Rh, Pd) enhances catalytic conversion efficiency.\u003c\/li\u003e\n \u003cli\u003eReference OEM part numbers simplify matching and professional installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eNot CARB-compliant, making it illegal for sale or use in some states.\u003c\/li\u003e\n \u003cli\u003eOnly fits non-hybrid 3.3L V6 models, so hybrid owners must seek a different unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eCompatible Vehicles\u003c\/td\u003e\n\u003ctd\u003e2004-2006 Lexus RX330; 2004-2007 Toyota Highlander; 2004-2006 Toyota Sienna AWD\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eEngine Fitment\u003c\/td\u003e\n\u003ctd\u003e3.3L V6 (non-hybrid)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eU.S. EPA approved (federal only)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eStainless steel body with porous ceramic substrate\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCatalyst Materials\u003c\/td\u003e\n\u003ctd\u003ePlatinum (Pt), Rhodium (Rh), Palladium (Pd)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOEM Reference Numbers\u003c\/td\u003e\n\u003ctd\u003e750056, 750053, 58144, 57128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis catalytic converter is a practical, value-oriented replacement for owners of the specified 3.3L V6 Lexus and Toyota models who need an EPA-certified, OEM-spec part with durable stainless construction and an effective noble-metal catalyst. It delivers reliable emissions performance if your vehicle matches the non-hybrid 3.3L fitment and you are outside CARB-regulated states; hybrid owners and buyers in CARB states should select a compliant alternative.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my hybrid RX330?\u003c\/strong\u003e\u003cbr\u003eIt does not fit the 3.3L Full Hybrid EV-Gas (FHEV) models; this unit is for non-hybrid 3.3L V6 only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this legal to install in California?\u003c\/strong\u003e\u003cbr\u003eNo, this catalytic converter is EPA-certified for federal use and is not CARB-compliant, so it cannot be legally sold or installed in CARB-regulated states.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre OEM part numbers included to verify fit?\u003c\/strong\u003e\u003cbr\u003eYes, the listing gives reference OEM part numbers 750056, 750053, 58144 and 57128 to assist with compatibility checks.\u003c\/p\u003e","brand":"SPEEDFusion","offers":[{"title":"Default Title","offer_id":48637032038619,"sku":"B0F1D9X8Y7","price":202.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/717Fcnl9MaL._AC_SL1500.jpg?v=1778538065","url":"https:\/\/gearmusthave.com\/products\/front-rear-catalytic-converter-compatible-with-2004-2007","provider":"GearMustHave","version":"1.0","type":"link"}