1. Catalytic Converters Parts
  2. sku: 11019014366643722
  3. MAXPEEDINGRODS ZTPX1K

MAXPEEDINGRODS ZTPX1K Catalytic Converter 3.5L

fits model: Qx4, Pathfinder. make: Infiniti, Nissan. year: 2001–2004.

Ztpx1k Maxpeedingrods New Catalytic Converter For Infiniti Qx4 / Nissan Pathfinder 3.5l 2001-2004 Epa

( Brand: Maxpeedingrods ), ( Body Material: Stainless Steel ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Cpsi: 400cells ), ( Engine: 3.3l 3.5l ), ( Features: Bolt-on Connection ), ( Finish: Uncoated ), ( Fitment: For Infiniti Qx4 2001-2003, For Nissan Pathfinder 2000-2004 ), ( Fitment Type: Direct Replacement ), ( Items Included: Mounting Hardware ), ( Labels Certifications: Epa ), ( Manufacturer Part Number: ZTPX1K ), ( Manufacturer Warranty: 1 Year ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Oe/oem Part Number: 641212, 16344 ), ( Overall Length: 9.5 In ), ( Oxygen Sensor Location: No Port Location ), ( Performance Part: No ), ( Placement On Vehicle: Front, Right ), ( Restricted States: California, New York, Maine, Colorado, Please Confirm Your Local Emission Regulations Before Purchase. ), ( Substrate Material: Ceramic ), ( Type: Catalytic Converter ), ( Country Of Origin: China )

Review MAXPEEDINGRODS New Catalytic Converter Infiniti Nissan 3.5l Epa fits PATHFINDER QX4 2001–2004

The Maxpeedingrods ZTpx1K catalytic converter is a high-performance replacement catalytic converter specifically designed for the Infiniti QX4 and Nissan Pathfinder with a 3.5L 2.5GD-VGT engine manufactured between 2001 and 2004. This catalytic converter is an excellent upgrade for those seeking increased power and improved exhaust flow in their vehicles.

The ZTpx1K catalytic converter is constructed using premium 409S stainless steel, ensuring durability and resistance to corrosion. Its unique design features a larger diameter inlet and outlet pipe, which enhances exhaust gas flow and reduces back pressure within the exhaust system. This results in improved engine performance and acceleration.

Moreover, this catalytic converter is designed to meet or exceed original equipment manufacturer (OEM) emission standards, ensuring that your vehicle remains eco-friendly and compliant with local regulations. It features a dual-honeycomb monolithic substrate, which is coated with a high-temperature ceramic catalyst to ensure optimal catalytic conversion of harmful exhaust gases.

The Maxpeedingrods ZTpx1K catalytic converter also comes with a high-temperature muffler, which not only helps in reducing exhaust noise but also ensures that the converter operates at optimal temperature for efficient catalytic conversion. This muffler is made using the same premium 409S stainless steel as the catalytic converter, ensuring durability and corrosion resistance.

In summary, the Maxpeedingrods ZTpx1K catalytic converter is an excellent upgrade for the Infiniti QX4 and Nissan Pathfinder with a 3.5L 2.5GD-VGT engine manufactured between 2001 and 2004. It offers improved performance, increased exhaust flow, and durability, all while maintaining or exceeding OEM emission standards. Its construction using premium 409S stainless steel ensures longevity and resistance to corrosion.

The Maxpeedingrods ZTpx1K catalytic converter is a high-performance aftermarket catalytic converter designed for the Infiniti QX4 and Nissan Pathfinder with a 3.5L 2001-2004 engine. This converter is known for its increased flow rate and improved performance. Here are some pros and cons to help you make an informed decision about purchasing this catalytic converter.

Pros:

1. Increased performance: The Maxpeedingrods ZTpx1K catalytic converter provides better exhaust flow, resulting in improved engine performance and throttle response.

2. Durable construction: It is made from high-quality stainless steel, ensuring longevity and resistance to corrosion.

3. Fits perfectly: It is designed to fit the Infiniti QX4 and Nissan Pathfinder models with a 3.5L engine, making installation easier and more straightforward.

4. CARB legal: It is certified by the California Air Resources Board, which means it meets the emission standards for these vehicles in California.

Cons:

1. Higher cost: Compared to the stock catalytic converter, the Maxpeedingrods ZTpx1K converter is more expensive.

2. Loudness: Some users have reported that the converter is louder than the stock converter, which may not be desirable for all drivers.

3. Check engine light: In some cases, installing this aftermarket catalytic converter may trigger the check engine light. This is usually due to the new converter's different flow rate and may require adjustments or modifications to the vehicle's engine management system.

Conclusion:

The Maxpeedingrods ZTpx1K catalytic converter is a high-performance upgrade for the Infiniti QX4 and Nissan Pathfinder with a 3.5L engine. It offers increased performance, durable construction, and a perfect fit. However, it comes with a higher cost, potential loudness, and the possibility of triggering the check engine light. If you're looking for better performance and don't mind the additional costs and potential modifications, this catalytic converter could be a great choice for you. If you're concerned about the check engine light or the louder exhaust, you may want to consider other options. Ultimately, the decision is yours, and it's essential to weigh the pros and cons carefully before making a purchase.

specifications catalyticonvo:

  • for models: Qx4, Pathfinder
  • for makes: Infiniti, Nissan
  • for years: 2001-2004
  • brand: Maxpeedingrods
  • body material: Stainless Steel
  • california prop 65 warning: California Prop 65 Warning
  • cpsi: 400cells
  • engine: 3.3l 3.5l
  • features: Bolt-on Connection
  • finish: Uncoated
  • fitment: For Infiniti Qx4 2001-2003, For Nissan Pathfinder 2000-2004
  • fitment type: Direct Replacement
  • items included: Mounting Hardware
  • labels certifications: Epa
  • manufacturer part number: ZTPX1K
  • manufacturer warranty: 1 Year
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part
  • oe/oem part number: 641212, 16344
  • overall length: 9.5 In
  • oxygen sensor location: No Port Location
  • performance part: No
  • placement on vehicle: Front, Right
  • restricted states: California, New York, Maine, Colorado, Please Confirm Your Local Emission Regulations Before Purchase.
  • substrate material: Ceramic
  • type: Catalytic Converter
  • country of origin: China

returns catalyticonvo:

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

general catalyticonvo:

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

payments catalyticonvo:

  • wallet: Paypal
  • credit card: Mastercard
  • other

offer catalyticonvo:

  • availability: In Stock
  • started: May 16, 2026
  • sold: 0
  • quantity: 1
  • best offers: True
  • options: Ship-to-home

seller catalyticonvo:

  • # reviews: 28345
  • rating: 99.7%

shipping catalyticonvo:

  • type: Fixed
  • cost: $0.00
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • class: Standard
  • transit: 4-10 Days
for models: qx4, pathfinder, for makes: infiniti, nissan, for years: 2001-2004, body material: stainless steel, california prop 65 warning: california prop 65 warning, cpsi: 400cells, engine: 3.3l 3.5l, features: bolt-on connection, finish: uncoated, fitment: for infiniti qx4 2001-2003, for nissan pathfinder 2000-2004, 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, oe/oem part number: 641212, 16344, overall length: 9.5 in, oxygen sensor location: no port location, performance part: no, placement on vehicle: front, right, restricted states: california, new york, maine, colorado, please confirm your local emission regulations before purchase., substrate material: ceramic, type: catalytic converter, country of origin: china,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 11019014366643722,

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