Search
Filters
Close
Vehicle Fitment CheckConfirm vehicle details before checkout
Secure SSL CheckoutYour data is always protected
Fast, Easy ShippingShips from trusted partners
Parts Legion on eBayVisit our store

Parts Legion product listing

OEM Grade Direct-Fit Catalytic Converter 21-101

Magnaflow Part number: 21-101 Out of Stock - on backorder and will be dispatched once in stock.
Ready for checkout Secure this part for your build
$1,143.00
Secure checkout Availability and delivery details shown below Ask for fitment help
Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: 21-101
Manufacturer: Magnaflow
MagnaFlow 2017 Lexus RX 450h V6-3.5L Direct Fit Catalytic Converter OEM Underbody
Special order — estimated supplier availability August 16. This is not a customer delivery date.

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-101. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body 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 spun body 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. Designed to fit the 2016-2022 Lexus RX450h and 2018-2022 Lexus RX450hL, this direct-fit catalytic converter also interchanges with OE parts 17420-31650 and 17420-31580. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. 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.

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-101. 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 2018-2022 Lexus RX450hL 3.5L & 2016-2022 Lexus RX450h 3.5L. MagnaFlow 21-101 includes (1) Flange Gasket, (2) Donut Gaskets, (1) Torca Clamp, (2) Nuts and interchanges with OE parts 17420-31580, 17420-31650. 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.

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 21-101. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2016-2022 Lexus RX450h and 2018-2022 Lexus RX450hL, this direct-fit catalytic converter also interchanges with OE parts 17420-31650 and 17420-31580. 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.

Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last

Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation

OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel, designed to reduce noise and vibration

High Strength 16 Gauge 409 Stainless Steel Tubing For Exceptional Corrosion Resistance And Maximum Service Life

Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency

Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency

Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box

MagnaFlow 2017 Lexus RX 450h V6-3.5L Direct Fit Catalytic Converter OEM Underbody

OE-Sized Barbed Exhaust Hangers Made From Corrosion-Resistant 410 Stainless Steel

Exhaust,MagnaFlow,Catalytic Convertor,Cadillac Convertor,Convertor,Emissions

Not legal for sale or installation in California, Colorado or New York.

Not legal for sale or installation in California; Colorado or New York.

Your Trusted Source For EPA-Compliant Catalytic Converters

Mandrel Bent Tubing Retains Oem-Like Design And Geometry

Magnaflow OEM Grade Direct-Fit Catalytic Converter

OEM Grade Direct-Fit Catalytic Converter 21-101

OEM Grade Direct-Fit Catalytic Converter-Lexus

OEM Grade Direct-Fit Catalytic Converter

Durable 308 stainless steel MIG welds

Catalytic Converter

CatConverter

OEM Grade

25173701

OEM

19 vehicle listings Source data lists this part for the vehicles shown below. Confirm engine, drivetrain, position, and other options before ordering.
2016 2 listings
Lexus RX450h Base
Lexus RX450h F Sport
2017 2 listings
Lexus RX450h Base
Lexus RX450h F Sport
2018 3 listings
Lexus RX450h Base
Lexus RX450h F Sport
Lexus RX450hL Base
2019 3 listings
Lexus RX450h Base
Lexus RX450h F Sport
Lexus RX450hL Base
2020 3 listings
Lexus RX450h Base
Lexus RX450h F Sport
Lexus RX450hL Base
2021 3 listings
Lexus RX450h Base
Lexus RX450h F Sport
Lexus RX450hL Base
2022 3 listings
Lexus RX450h Base
Lexus RX450h F Sport
Lexus RX450hL Base
Ask fitment help