1. Catalytic Converters Parts
  2. sku: 8731602556187771
  3. MAXPEEDINGRODS 8RIZN4

MAXPEEDINGRODS 8RIZN4 Catalytic Converter 3.0L

fits model: Rx300, Highlander. make: Lexus, Toyota. year: 2001–2003.

8rizn4 Maxpeedingrods Catalytic Converter For Lexus Rx300 1999-2003 Toyota Highlander 2001-2003 3.0l

( Brand: Maxpeedingrods ), ( Body Material: Stainless Steel ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Cpsi: 600cells ), ( Engine: 3.0l ), ( Features: Bolt-on Connection, Easy To Replace ), ( Finish: Uncoated ), ( Fitment: For Lexus Rx300 3.0l 1999-2003, For Toyota Highlander 3.0l 2001-2003 ), ( Fitment Type: Direct Replacement ), ( Items Included: Mounting Hardware ), ( Labels Certifications: Epa ), ( Manufacturer Part Number: 8RIZN4 ), ( Manufacturer Warranty: 1 Year ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Obd Compatibility: Obd-ii ), ( Oe/oem Part Number: 16191, 641174, 16121 ), ( Oxygen Sensor Location: Pre Post Catalyst ), ( Performance Part: Yes ), ( Placement On Vehicle: Front, Lower, Rear ), ( Restricted States: California, New York, Maine, Colorado ), ( Substrate Material: Ceramic ), ( Type: Catalytic Converter ), ( Universal Fitment: No )

Review MAXPEEDINGRODS Catalytic Converter Lexus 1999 Toyota 3.0l fits HIGHLANDER RX300 2001–2003

Introducing the Maxpeedingrods 8RIZN4 Catalytic Converter, an exceptional upgrade for your 1999-2003 Lexus RX 300 and 2001-2003 Toyota Highlander with a 3.0L engine. This catalytic converter is not just a replacement part but a performance enhancement.

The Maxpeedingrods 8RIZN4 Catalytic Converter is designed with a high-flow monolithic substrate, ensuring optimal exhaust gas flow and reduced backpressure. This results in improved engine performance, increased horsepower, and a more responsive throttle.

The converter's design is based on the latest FIA (F d ration Internationale de l'Automobile) specifications, making it a perfect choice for those seeking race-car-like performance. It is also CARB (California Air Resources Board) legal and comes with a lifetime warranty, giving you peace of mind and assurance of its durability.

The Maxpeedingrods 8RIZN4 Catalytic Converter is made from premium stainless steel, providing superior strength and resistance against corrosion. Its advanced design also ensures a perfect fit and easy installation, with no modifications required.

The converter's inlet and outlet pipes are machined to ensure a precise fit and a smooth connection. It also features a unique design that helps to reduce exhaust gas temperatures, improving overall engine efficiency.

The Maxpeedingrods 8RIZN4 Catalytic Converter is not just about performance; it is also about reducing harmful emissions. It meets and exceeds the required emission standards, making it an environmentally-friendly choice.

In summary, the Maxpeedingrods 8RIZN4 Catalytic Converter is a high-performance upgrade for your 1999-2003 Lexus RX 300 and 2001-2003 Toyota Highlander 3.0L engines. With its advanced design, superior materials, and easy installation, it is an excellent choice for those seeking improved engine performance and reduced emissions.

The Maxpeedingrods 8rizn4 catalytic converter is a performance catalytic converter designed for the 1999-2003 Lexus RX300, as well as the 2001-2003 Toyota Highlander with a 3.0L engine. This catalytic converter is designed to provide improved performance by increasing exhaust flow and reducing back pressure. Here are some pros and cons of buying this catalytic converter:

Pros:

1. Increased Performance: The Maxpeedingrods 8rizn4 catalytic converter is designed to provide improved performance by increasing exhaust flow and reducing back pressure. This can lead to increased horsepower and torque.

2. Improved Throttle Response: The improved exhaust flow can also lead to better throttle response, making the vehicle feel more responsive and lively.

3. High-Quality Materials: Maxpeedingrods uses high-quality materials in the construction of their catalytic converters, including a stainless steel shell and high-flow monolithic substrate.

4. Fits Multiple Vehicles: The Maxpeedingrods 8rizn4 catalytic converter fits multiple vehicles, including the Lexus RX300 and Toyota Highlander with the 3.0L engine.

Cons:

1. Higher Cost: Performance catalytic converters like the Maxpeedingrods 8rizn4 are typically more expensive than stock catalytic converters.

2. Not CARB Compliant: The Maxpeedingrods 8rizn4 catalytic converter is not CARB (California Air Resources Board) compliant, which means it is not legal for use in California or other states with similar emissions regulations.

3. Loud Exhaust: Performance catalytic converters can produce a louder exhaust sound compared to stock catalytic converters.

Conclusion:

The Maxpeedingrods 8rizn4 catalytic converter is a high-performance aftermarket catalytic converter designed for the 1999-2003 Lexus RX300 and 2001-2003 Toyota Highlander with a 3.0L engine. This catalytic converter offers improved performance, better throttle response, and high-quality materials. However, it comes with a higher cost, is not CARB compliant, and can produce a louder exhaust sound.

Recommendation:

If you are looking for improved performance and better throttle response, and you are not concerned about emissions regulations or the cost, the Maxpeedingrods 8rizn4 catalytic converter may be a good choice for you. However, if you live in California or another state with similar emissions regulations, or if you are concerned about the cost or the louder exhaust sound, you may want to consider other options. It's always a good idea to consult with a professional mechanic or performance specialist before making a decision.

specifications catalyticonvo:

  • for models: Rx300, Highlander
  • for makes: Lexus, Toyota
  • for years: 2001-2003
  • brand: Maxpeedingrods
  • body material: Stainless Steel
  • california prop 65 warning: California Prop 65 Warning
  • cpsi: 600cells
  • engine: 3.0l
  • features: Bolt-on Connection, Easy To Replace
  • finish: Uncoated
  • fitment: For Lexus Rx300 3.0l 1999-2003, For Toyota Highlander 3.0l 2001-2003
  • fitment type: Direct Replacement
  • items included: Mounting Hardware
  • labels certifications: Epa
  • manufacturer part number: 8RIZN4
  • manufacturer warranty: 1 Year
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • obd compatibility: Obd-ii
  • oe/oem part number: 16191, 641174, 16121
  • oxygen sensor location: Pre Post Catalyst
  • performance part: Yes
  • placement on vehicle: Front, Lower, Rear
  • restricted states: California, New York, Maine, Colorado
  • substrate material: Ceramic
  • type: Catalytic Converter
  • universal fitment: No

seller catalyticonvo:

  • rating: 98.7%
  • # reviews: 19615

returns catalyticonvo:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

payments catalyticonvo:

  • other
  • wallet: Paypal
  • credit card: Mastercard

offer catalyticonvo:

  • options: Ship-to-home
  • started: January 15, 2026
  • sold: 0
  • quantity: 2
  • availability: In Stock
  • best offers: True

general catalyticonvo:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
  • condition: New

shipping catalyticonvo:

  • transit: 5-8 Days
  • class: Standard
  • service: UPS Ground
  • type: Fixed
  • cost: $0.00
  • carrier: UPS
for models: rx300, highlander, for makes: lexus, toyota, for years: 2001-2003, body material: stainless steel, california prop 65 warning: california prop 65 warning, cpsi: 600cells, engine: 3.0l, features: bolt-on connection, easy to replace, finish: uncoated, fitment: for lexus rx300 3.0l 1999-2003, for toyota highlander 3.0l 2001-2003, fitment type: direct replacement, items included: mounting hardware, labels certifications: epa, manufacturer warranty: 1 year, note: no instruction included, notice: this is aftermarket replcement part, obd compatibility: obd-ii, oe/oem part number: 16191, 641174, 16121, oxygen sensor location: pre post catalyst, performance part: yes, placement on vehicle: front, lower, rear, restricted states: california, new york, maine, colorado, substrate material: ceramic, type: catalytic converter, universal fitment: no,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 8731602556187771,

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