SKU: 88262110325

Catalytic Converter for 2000 Lexus RX300 3.0L California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFlow 4

Sale price$490.05 Regular price$544.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 23 - Sep 28

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Description

Catalytic Converter for 2000 Lexus RX300 3.0L California Grade CARB Compliant Direct-Fit Catalytic Converter MagnaFlow 4Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct Fit Catalytic Converter 444507. 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

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 444507. 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 2000 Lexus RX300 3.0L. MagnaFlow 444507 includes (1) Donut Gasket, (4) Washers, (2) Nuts, (2) Gasket Rings, (2) Bolts, (1) Flange Ring. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

  • Durable 308 stainless steel MIG welds
  • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
  • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
  • 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
  • Simplifies installation with essential gaskets and hardware being included in the box
  • Your trusted source for CARB-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last

Key Specifications

  • Series: California
  • Material: Stainless Steel
  • Finish: Stainless
  • Fitment Style: Direct-Fit / Vehicle Specific
  • Inlet Connection: Flange
  • Outlet Connection: Flange
  • Overall Length: 19.25 in
  • Substrate: Ceramic
  • CARB EO Number: D-193-171

Why Buy This MagnaFlow Part?
Built for exhaust-system performance, durability, and dependable fitment, this part is well suited for replacement, repair, or custom fabrication projects.

Important Installation & Fitment Notes

  • Confirm your vehicle's year, make, model, engine size, emissions standard, and location before ordering.
  • Professional installation is recommended to ensure proper sealing, sensor transfer, and emissions-system performance.
  • CARB-restricted states require a valid CARB-compliant part number and EO where applicable.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88262110325

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Draper, US
★★★★★ 5
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Size: 2 Little Kid, Color: Light Pink
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Kim
Los Angeles, US
★★★★★ 5
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Size: 2.5 Little Kid, Color: Lavendar
Cute, easy to slip on, and my very particular daughter actually wears them - which is saying a lot.
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Reviewed in the United States on April 4, 2026
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Nadezhda
Louisville, US
★★★★★ 5
So cute and comfy for my little one!
Size: 11 Little Kid, Color: Black
Bought these for my 4 year old daughter and we both love them. She wants to wear them every single day! They fit true to size and look adorable. Great quality for the price.​​​​​​​​​​​​​​​​
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Reviewed in the United States on April 30, 2026

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