{"product_id":"magnaflow-direct-fit-catalytic-converter-01-06-lexus-ls430-4-3l-rear-1","title":"MagnaFlow Direct-Fit Catalytic Converter Rear 01-06 Lexus LS430 4.3L (51454)","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eThe MagnaFlow OEM Grade Direct-Fit Catalytic Converter 51454 is designed to restore emissions system performance on 2001–2006 Lexus LS430 models equipped with the 4.3L V8 engine. Engineered as a direct replacement for the factory rear catalytic converter, this Federal\/EPA-compliant unit features stainless steel construction, mandrel-bent tubing, and an OE-style design for straightforward installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnaFlow uses advanced 3D scanning technology during product development to replicate factory fitment and connection points. Its compact, low-mass design supports efficient catalyst heating, while the single laser fusion weld helps reduce potential exhaust leaks. The converter includes the necessary gaskets and clamps for installation without cutting or welding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDirect-Fit Replacement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed specifically for the 2001–2006 Lexus LS430 4.3L V8, utilizing factory-style mounting locations and exhaust connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFederal\/EPA Compliant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Manufactured to meet applicable Federal emissions requirements for qualifying vehicles and replacement applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOEM Grade Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Engineered to provide factory-style fitment and emissions performance for compatible Lexus LS430 models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStainless Steel Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Manufactured using corrosion-resistant stainless steel for durability in demanding exhaust environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMandrel-Bent Tubing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features smooth exhaust tubing bends designed to maintain consistent exhaust flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePrecision 3D Scanned Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Developed using advanced 3D scanning technology to replicate original equipment dimensions and fitment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSingle Laser Fusion Weld:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed to reduce potential exhaust leak points while maintaining structural integrity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompact, Low-Mass Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports efficient catalyst heating and thermal performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBolt-On Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for installation using the supplied hardware and appropriate tools without cutting or welding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e(1) MagnaFlow Direct-Fit Rear Catalytic Converter (51454)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(2) Flat Ring Gaskets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(2) Torca Clamps\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e2001–2006 Lexus LS430 Base 4.3L V8\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBrand: MagnaFlow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePart Number: 51454\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct Type: Direct-Fit Catalytic Converter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct Series: OEM Grade\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation Position: Rear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVehicle Application: Lexus LS430\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eModel Years: 2001–2006\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEngine: 4.3L V8\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaterial: Stainless Steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTubing Construction: Mandrel-Bent\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWelding: Single Laser Fusion Weld\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEmissions Compliance: Federal\/EPA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation Type: Direct-Fit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCutting Required: No\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWelding Required: No\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOE Interchange Numbers: 17410-50310, 17410-50390\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for 2001–2006 Lexus LS430 models equipped with the 4.3L V8 engine.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagnaFlow part number: 51454.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVerify the original catalytic converter location, OE part number, and vehicle emissions configuration before ordering.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThis product is designed for qualifying Federal\/EPA emissions applications. Federal\/EPA compliance does not automatically mean California CARB approval.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfirm that this converter is approved for installation on your specific vehicle and in your state before purchasing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation of an EPA-compliant replacement converter on a vehicle originally certified to California emissions standards may be restricted by applicable state regulations.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA replacement catalytic converter may resolve catalyst-related diagnostic trouble codes when the original converter has failed, but it will not correct unrelated engine, fuel system, oxygen sensor, or exhaust problems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiagnose and repair underlying engine or emissions system issues before replacing the catalytic converter.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional installation is recommended to ensure proper exhaust sealing, fitment, and emissions system operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInspect the exhaust connections for leaks after installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWhy Choose MagnaFlow?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMagnaFlow develops exhaust and emissions components with an emphasis on precise fitment, durable construction, and reliable performance. Its OEM Grade Direct-Fit Catalytic Converters use advanced manufacturing processes and vehicle-specific designs to simplify replacement while maintaining applicable emissions compliance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor Lexus LS430 owners looking to replace a worn or failed rear catalytic converter, the MagnaFlow 51454 provides a stainless steel, direct-fit solution designed to restore proper exhaust and emissions system operation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Magnaflow","offers":[{"title":"Default Title","offer_id":67853387694401,"sku":"MAG51454","price":614.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/9362\/5921\/files\/magnaflow-direct-fit-catalytic-converter-rear-01-06-lexus-ls430-43l-51454-4994065.jpg?v=1791765866","url":"https:\/\/lunaticsco.com\/products\/magnaflow-direct-fit-catalytic-converter-01-06-lexus-ls430-4-3l-rear-1","provider":"LunaticsCo","version":"1.0","type":"link"}