Looking for the best EPA emission compliance converter for your Toyota Prius? We offer a curated guide to help you find the perfect, easy-to-install converter that ensures federal emissions compliance and boosts your vehicle’s efficiency.
Revitalize your Toyota Prius with the best EPA emission compliance converter. These converters are designed for easy installation and superior performance. They ensure your vehicle meets federal emissions standards while boosting efficiency.
Enjoy cleaner air and better fuel economy with a direct-fit solution. Our guide helps you find the perfect converter for your Prius, saving you time and money.
List of Top 10 EPA Emission Compliance Converter For Toyota Prius
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SAROTIN Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L L4 High Flow (EPA Compliant) |
This SAROTIN Catalytic Converter is perfect for Toyota Prius owners from 2004 to 2009 who need a direct-fit replacement that’s easy to install and resolves P0420 codes. It’s a smart choice for those looking to restore their vehicle’s performance and reduce emissions without complex modifications. |
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Walker Ultra EPA 16337 Direct Fit Catalytic Converter 2″ Outlet (OD) for Toyota Prius |
This Walker Ultra EPA 16337 Direct Fit Catalytic Converter is perfect for Toyota Prius owners who need a reliable, easy-to-install replacement. It’s designed to fit 2004-2009 models and meets EPA standards, making it a smart choice for keeping your car running smoothly. |
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RZOCARULE Catalytic Converter Fit For Toyota Prius 2010 2011 2012 2013 2014 2015 1.8L High Performance (EPA Compliant) |
This catalytic converter is perfect for Toyota Prius owners with models from 2010 to 2015. It’s easy to install and meets EPA standards, making it a great choice for reducing emissions and improving performance. |
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PTPDRH Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L Replaces 16337 18382F 643044 0961692 40712 (EPA Compliant) |
This PTPDRH Catalytic Converter is perfect for Toyota Prius owners with models from 2004 to 2009. It’s EPA-certified, easy to install, and built to last, making it ideal for those seeking a reliable, eco-friendly upgrade. |
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SAROTIN Catalytic Converter Compatible with Toyota Prius 1.5L 2004-2009 Complete Unit, EPA Compliant, P0420 Fix, No Welding |
This SAROTIN Catalytic Converter is perfect for Toyota Prius owners with 1.5L engines from 2004 to 2009. It’s EPA compliant, fixes P0420 errors, and requires no welding. Ideal for those outside CA or CO. |
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A-Premium Catalytic Converter Kit Direct-Fit Compatible with Toyota Prius 2004-2009 1.5L, EPA Compliant |
This A-Premium Catalytic Converter Kit is perfect for Toyota Prius owners with 2004-2009 models and a 1.5L engine. It’s EPA-compliant and fits federal emissions standards, making it ideal for those outside restricted states like CA, NY, CO, and ME. |
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A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Toyota & Lexus Models – Prius 2010-2015, Prius V 2012-2013, CT200h 2011-2013 – L4 1.8L – E.P.A. Compliant |
This A-Premium Front Catalytic Converter Kit is perfect for Toyota and Lexus owners who need a reliable, EPA-compliant replacement. It’s ideal for Prius 2010-2015, Prius V 2012-2013, and CT200h 2011-2013 models with a 1.8L engine. |
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Catalytic Converter,QKVBKAU for Toyota Prius, Prius V, Lexus CT200h 1.8L L4 | EPA Compliant Replacement | OBD II & High Flow Design | catalytic convertor Replaces OEM# 16649, 642889, 1741037160 |
This catalytic converter is perfect for hybrid vehicle owners who need a reliable, EPA-compliant replacement. It’s ideal for Lexus CT200h, Toyota Prius, and Prius V models with 1.8L L4 engines, ensuring a perfect fit and long-lasting performance. |
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PHILTOP High Flow Catalytic Converter Compatible with Toyota Prius 1.5L 2004 2005 2006 2007 2008 2009 Catalytic Converter Kit for 16337, 643044, 40712, EC40712 (EPA Compliant) |
This catalytic converter is perfect for Toyota Prius owners with a 1.5L engine from 2004 to 2009. It’s EPA compliant and easy to install, making it a great choice for quick upgrades. |
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FOMIUZY High Flow Front Catalytic Converter Kit Direct-Fit Toyota Prius 2010 2011 2012 2013 2014 2015 1.8L Replace 16649(EPA Compliant) |
This catalytic converter kit is perfect for Toyota Prius owners with a 1.8L engine from 2010 to 2015. It’s ideal if your car has a P0420 code or needs a replacement for a stolen or faulty converter. |
Detailed Reviews
Discover the top 10 EPA-compliant catalytic converters for your Toyota Prius, handpicked for performance and value. Each product is expert-reviewed and backed by customer feedback, ensuring you get the best fit for your needs. Whether you prioritize durability, ease of installation, or emission reduction, this guide has you covered. Find the perfect converter to keep your Prius running cleaner and smoother today!
1. SAROTIN Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L L4 High Flow (EPA Compliant)

Revitalize your Toyota Prius with the SAROTIN Catalytic Converter. This high-flow converter is designed for easy installation and EPA compliance.
It’s a direct fit for your 2004-2009 Toyota Prius 1.5L. Installation is a breeze, requiring no cutting or welding. This converter solves the P0420 code and cleans your exhaust.
Made with advanced materials and precious metals, it boosts emission control. Enjoy better performance and cleaner air. This is a smart choice for your Prius.
| Pros | Cons |
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Perfect For:
This SAROTIN Catalytic Converter is perfect for Toyota Prius owners from 2004 to 2009 who need a direct-fit replacement that’s easy to install and resolves P0420 codes. It’s a smart choice for those looking to restore their vehicle’s performance and reduce emissions without complex modifications.
Ready to Purchase?
2. Walker Ultra EPA 16337 Direct Fit Catalytic Converter 2″ Outlet (OD) for Toyota Prius

The Walker Ultra EPA 16337 Catalytic Converter is a direct-fit replacement for 2004-2009 Toyota Prius models. It features a 2-inch outlet and is EPA compliant for OBDII vehicles from 1996 and newer.
This converter is easy to install with OE-style hangers and brackets. It reduces tailpipe emissions and is strong and durable for long-lasting performance.
| Pros | Cons |
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Perfect For:
This Walker Ultra EPA 16337 Direct Fit Catalytic Converter is perfect for Toyota Prius owners who need a reliable, easy-to-install replacement. It’s designed to fit 2004-2009 models and meets EPA standards, making it a smart choice for keeping your car running smoothly.
Ready to Purchase?
3. RZOCARULE Catalytic Converter Fit For Toyota Prius 2010 2011 2012 2013 2014 2015 1.8L High Performance (EPA Compliant)

Revitalize your Toyota Prius with the RZOCARULE Catalytic Converter, built for 2010-2015 models. This high-performance converter ensures your car runs smoothly and efficiently.
Crafted from durable stainless steel, it’s designed to withstand tough conditions and last for years. Its honeycomb design boosts efficiency, turning harmful emissions into cleaner air.
Installation is a breeze. It’s EPA compliant. Get yours today!
| Pros | Cons |
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Perfect For:
This catalytic converter is perfect for Toyota Prius owners with models from 2010 to 2015. It’s easy to install and meets EPA standards, making it a great choice for reducing emissions and improving performance.
Ready to Purchase?
4. PTPDRH Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L Replaces 16337 18382F 643044 0961692 40712 (EPA Compliant)

The PTPDRH Catalytic Converter is EPA-certified and compatible with Toyota Prius models from 2004 to 2009. It’s designed for easy installation, fitting perfectly without extra work. This converter reduces emissions and improves exhaust flow for cleaner air.
Made with high-grade stainless steel and advanced ceramic materials, it’s built to last. Check local laws before installing, as it’s not approved in some states.
| Pros | Cons |
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Perfect For:
This PTPDRH Catalytic Converter is perfect for Toyota Prius owners with models from 2004 to 2009. It’s EPA-certified, easy to install, and built to last, making it ideal for those seeking a reliable, eco-friendly upgrade.
Ready to Purchase?
5. SAROTIN Catalytic Converter Compatible with Toyota Prius 1.5L 2004-2009 Complete Unit, EPA Compliant, P0420 Fix, No Welding

Fix your Toyota Prius with this complete catalytic converter. It’s designed for a perfect fit for models from 2004 to 2009.
This converter is EPA compliant and fixes the P0420 code. It’s a direct bolt-on, meaning no welding is needed for most models. Get superior emission reduction with its premium precious metal catalyst.
| Pros | Cons |
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Perfect For:
This SAROTIN Catalytic Converter is perfect for Toyota Prius owners with 1.5L engines from 2004 to 2009. It’s EPA compliant, fixes P0420 errors, and requires no welding. Ideal for those outside CA or CO.
Ready to Purchase?
6. A-Premium Catalytic Converter Kit Direct-Fit Compatible with Toyota Prius 2004-2009 1.5L, EPA Compliant

The A-Premium Catalytic Converter Kit is designed for Toyota Prius models from 2004 to 2009 with a 1.5L engine. It ensures direct-fit compatibility for easy installation.
This EPA-compliant converter meets federal emissions standards. It’s made of stainless steel for durability. Not for use in CA, NY, CO, or ME.
A-Premium offers a one-year unlimited-mileage guarantee. No mounting hardware is included. Buy with confidence for reliable performance.
| Pros | Cons |
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Perfect For:
This A-Premium Catalytic Converter Kit is perfect for Toyota Prius owners with 2004-2009 models and a 1.5L engine. It’s EPA-compliant and fits federal emissions standards, making it ideal for those outside restricted states like CA, NY, CO, and ME.
Ready to Purchase?
7. A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Toyota & Lexus Models – Prius 2010-2015, Prius V 2012-2013, CT200h 2011-2013 – L4 1.8L – E.P.A. Compliant

Revitalize your ride with the A-Premium Front Catalytic Converter Kit! This direct-fit solution is engineered for Toyota and Lexus models, including the Prius and CT200h. Get your vehicle running smoothly and efficiently again.
This converter is E.P.A. Compliant. It fits models with a Heat Recycle System. Mounting hardware is included for your convenience.
Drive with confidence knowing you have a one-year unlimited-mileage guarantee. This stainless steel converter ensures durability and performance. Upgrade your exhaust system today!
| Pros | Cons |
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Perfect For:
This A-Premium Front Catalytic Converter Kit is perfect for Toyota and Lexus owners who need a reliable, EPA-compliant replacement. It’s ideal for Prius 2010-2015, Prius V 2012-2013, and CT200h 2011-2013 models with a 1.8L engine.
Ready to Purchase?
8. Catalytic Converter,QKVBKAU for Toyota Prius, Prius V, Lexus CT200h 1.8L L4 | EPA Compliant Replacement | OBD II & High Flow Design | catalytic convertor Replaces OEM# 16649, 642889, 1741037160

Upgrade your hybrid with the QKVBKAU Catalytic Converter! This direct-fit part is made for your Toyota Prius, Prius V, and Lexus CT200h 1.8L L4. It’s built to match OEM specifications for a perfect fit.
This converter uses advanced construction with stainless steel housing and a triple precious metal coating. It’s designed for efficient performance and a long service life.
It meets U.S. EPA federal standards and is OBD II compliant. Get back on the road with confidence!
| Pros | Cons |
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Perfect For:
This catalytic converter is perfect for hybrid vehicle owners who need a reliable, EPA-compliant replacement. It’s ideal for Lexus CT200h, Toyota Prius, and Prius V models with 1.8L L4 engines, ensuring a perfect fit and long-lasting performance.
Ready to Purchase?
9. PHILTOP High Flow Catalytic Converter Compatible with Toyota Prius 1.5L 2004 2005 2006 2007 2008 2009 Catalytic Converter Kit for 16337, 643044, 40712, EC40712 (EPA Compliant)

Give your Toyota Prius a new lease on life! This high-flow catalytic converter is designed for 2004-2009 models. It’s a direct fit for hassle-free replacement.
Crafted from durable stainless steel, it resists rust and lasts longer. The advanced ceramic carrier boosts power and fuel economy.
Installation is a breeze with the included gaskets and hardware. This EPA-compliant part ensures cleaner emissions, but remember it’s not for sale in California or Colorado.
| Pros | Cons |
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Perfect For:
This catalytic converter is perfect for Toyota Prius owners with a 1.5L engine from 2004 to 2009. It’s EPA compliant and easy to install, making it a great choice for quick upgrades.
Ready to Purchase?
10. FOMIUZY High Flow Front Catalytic Converter Kit Direct-Fit Toyota Prius 2010 2011 2012 2013 2014 2015 1.8L Replace 16649(EPA Compliant)

The FOMIUZY High Flow Front Catalytic Converter Kit is EPA-compliant and meets OBD2 standards. It’s a direct-fit replacement for 2010-2015 Toyota Prius 1.8L models. This kit fixes P0420 codes and reduces exhaust noise.
Made with stainless steel and high-temp ceramic, it resists rust and lasts longer. The double-layer design boosts airflow and fuel efficiency. It purifies exhaust and restores vehicle performance.
Enjoy a lifetime warranty and save money compared to dealers. Buy with confidence knowing it’s tested and quality-guaranteed.
| Pros | Cons |
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Perfect For:
This catalytic converter kit is perfect for Toyota Prius owners with a 1.8L engine from 2010 to 2015. It’s ideal if your car has a P0420 code or needs a replacement for a stolen or faulty converter.
Ready to Purchase?
Buying Guide
Revitalize your Toyota Prius with the best EPA emission compliance converter. These converters ensure your vehicle meets federal emissions standards while boosting efficiency. Our guide helps you find the perfect converter for your Prius, saving you time and money.
Factors to Consider When Buying an EPA Emission Compliance Converter for Your Toyota Prius:
- Compatibility: Ensure the converter is designed for your Prius model and year. Check engine size and specifications for a perfect fit.
- EPA Compliance: Verify the converter is EPA-certified to meet federal emissions standards. Avoid legal issues and ensure cleaner air.
- Material Quality: Look for converters made with durable materials like stainless steel and advanced ceramics for long-lasting performance.
- Ease of Installation: Choose a direct-fit converter that requires no cutting or welding. Save time and avoid extra costs.
- Performance: Opt for a high-flow design to boost efficiency and reduce emissions. Improve your Prius’s fuel economy and power.
- Warranty: Select a converter with a reliable warranty for peace of mind. Ensure it covers defects and performance issues.
- Local Regulations: Check if the converter is approved in your state. Some states, like California and New York, have stricter rules.
- Price and Value: Compare prices and features to get the best value. Balance cost with quality and performance.