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  3. NAQ CACO00177

NAQ CACO00177 Catalytic Converter 1.5L L4

fits model: Prius. make: Toyota. year: 2007–2009.

Caco00177 Naq Catalytic Converter For 2004 2005 2006 2007-2009 Toyota Prius 1.5l L4 643044 Epa

( Brand: Naq ), ( Type: Catalytic Converter ), ( Fitment Type: Direct Replacement ), ( Restricted States: California, Colorado, New York, Maine ), ( Features: Easy To Replace ), ( Material: Steel And Ceramic ), ( Oe/oem Part Number: 643044, 40712, 18382 ), ( Manufacturer Part Number: CACO00177 ), ( Performance Part: Yes ), ( Labels Certifications: Epa )

Review NAQ Catalytic Converter 2004 2005 2006 Toyota 1.5l L4 Epa fits PRIUS 2007–2009

Introducing the NAQ CACO00177 Catalytic Converter, a high-performance replacement component designed specifically for the 2004 to 2009 Toyota Prius models with a 1.5L L4 643044 engine. This catalytic converter is an essential part of your vehicle's exhaust system, responsible for reducing harmful emissions and improving overall engine efficiency.

The NAQ CACO00177 Catalytic Converter is constructed from premium materials that ensure durability and longevity. It features a robust honeycomb monolith structure, which provides a large surface area for efficient emissions reduction. The converter's design allows for optimal airflow, ensuring consistent performance and better fuel economy.

This catalytic converter comes with a built-in oxygen sensor, which monitors the efficiency of the catalytic process and sends vital information to the engine control module. This sensor helps maintain optimal engine performance and ensures that your vehicle passes emissions tests.

The NAQ CACO00177 Catalytic Converter is designed to meet or exceed original equipment manufacturer (OEM) specifications. It undergoes rigorous testing to ensure it meets stringent emissions standards and delivers consistent performance. The converter also comes with a comprehensive warranty, giving you peace of mind and protecting your investment.

Installation of the NAQ CACO00177 Catalytic Converter is straightforward, and it is a direct replacement for the OEM part. The converter comes with all necessary hardware, making the installation process quick and hassle-free.

By upgrading to the NAQ CACO00177 Catalytic Converter, you'll not only be improving your vehicle's emissions performance but also enhancing its overall driving experience. This catalytic converter is an investment in the long-term health and efficiency of your Toyota Prius.

Buying a CAT-BACK Catalytic Converter (NAQ CACO0177) for 2004-2009 Toyota Prius: Pros, Cons, and Conclusion

The NAQ CACO0177 catalytic converter is a CAT-BACK converter designed for 2004-2009 Toyota Prius models with a 1.5L L4 643044 engine. In this text, we will discuss the advantages and disadvantages of purchasing this catalytic converter, followed by a conclusive recommendation.

Pros of buying a NAQ CACO0177 catalytic converter:

1. Improved Performance: A new catalytic converter can lead to improved engine performance. The CAT-BACK design allows for better exhaust flow, which can result in increased horsepower and torque.

2. Better Fuel Economy: By enhancing exhaust flow and reducing back pressure, this catalytic converter can help improve fuel efficiency, which is crucial for a Prius.

3. Reduced Emissions: The NAQ CACO0177 converter is designed to lower exhaust emissions, making it an environmentally-friendly option.

4. Enhanced Sound: A CAT-BACK catalytic converter can produce a more pleasant exhaust note compared to the stock converter.

Cons of buying a NAQ CACO0177 catalytic converter:

1. Cost: Catalytic converters can be expensive to purchase and install. The price of the NAQ CACO0177 converter may not be within everyone's budget.

2. Installation Complexity: Installing a catalytic converter requires specialized tools and knowledge, making it a challenging DIY project for some.

3. Potential for Check Engine Light: In some cases, installing a new catalytic converter can trigger the check engine light. This may require further diagnosis and additional costs to resolve.

Conclusion:

The decision to buy the NAQ CACO0177 catalytic converter for your 2004-2009 Toyota Prius depends on your priorities. If you are looking for improved performance, better fuel economy, reduced emissions, and a more pleasing exhaust note, this converter could be a worthwhile investment. However, consider the potential costs, installation complexity, and the possibility of triggering the check engine light before making your purchase.

Recommendation:

If you decide to purchase the NAQ CACO0177 catalytic converter, it's essential to ensure that you have the necessary tools and knowledge to install it properly. Consider seeking professional installation services to minimize potential complications. Additionally, be prepared for the financial investment required for the converter and any potential additional costs related to the installation process.

part # caco00177 prices

  • $158.95-$163.00

specifications frazzlekits:

  • for models: Prius
  • for makes: Toyota
  • for years: 2007-2009
  • brand: Naq
  • type: Catalytic Converter
  • fitment type: Direct Replacement
  • restricted states: California, Colorado, New York, Maine
  • features: Easy To Replace
  • material: Steel And Ceramic
  • oe/oem part number: 643044, 40712, 18382
  • manufacturer part number: CACO00177
  • performance part: Yes
  • labels certifications: Epa

general frazzlekits:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
  • condition: New

shipping frazzlekits:

  • type: Fixed
  • carrier: UPS
  • service: UPS Ground Saver, Expedited
  • cost: $0.00
  • transit: 5-9 Days
  • class: Economy, Expedited

returns frazzlekits:

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

offer frazzlekits:

  • availability: In Stock
  • sold: 0
  • quantity: 5
  • options: Ship-to-home
  • best offers: True
  • started: April 15, 2026

seller frazzlekits:

  • rating: 98.6%
  • # reviews: 521

payments frazzlekits:

  • credit card: Diners-club
  • wallet: Google-pay
  • other
for models: prius, for makes: toyota, for years: 2007-2009, type: catalytic converter, fitment type: direct replacement, restricted states: california, colorado, new york, maine, features: easy to replace, oe/oem part number: 643044, 40712, 18382, performance part: yes, labels certifications: epa,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, material: steel and ceramic, sku: 11515086408598983,

Naq CACO00177 Is Similar To:

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5 offers $158.95–$163.00 USD
  • Offer #1: $158.95 price + free delivery = $158.95* total. Manufacturer Warranty1 Year. OE/OEM Part Number , 40712.FREE SHIPPING
  • Offer #2: $163.00 price + free delivery = $163.00* total. For Ford/Lincoln/Mazda. For 2004 - 2009 Toyota Prius 1.5L l4.FREE SHIPPING
  • Offer #3: $158.95 price + free delivery = $158.95* total. For 2004-009 Toyota Prius 1.5L EPA.FREE SHIPPING
  • Offer #4: $266.78 price + free delivery = $266.78* total. 1x Catalytic Converter w / Installation Accessories 2004-2009 Toyota Prius 1.5L l4.FREE SHIPPING
  • Offer #5: $158.95 price + free delivery = $158.95* total.FREE SHIPPING