Looking for the best Toyota Prius exhaust converters? We’ve got you covered with a curated list of top-performing, EPA-compliant catalytic converters to enhance your Prius’s performance and reduce emissions.
Looking to boost your Toyota Prius’s performance and reduce emissions? You’re in the right place! We’ve rounded up the best catalytic converters for your Prius, ensuring a smoother, cleaner drive.
These converters are EPA-compliant, easy to install, and built to last. They’ll help you pass emissions tests and improve engine efficiency.
Get ready to discover the perfect upgrade for your Prius. With our guide, you’ll find the ideal catalytic converter to meet your needs and budget.
List of Top 10 Toyota Prius Exhaust Converters
| Image | Title | Best For | Price |
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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 who want a reliable, high-performance upgrade. It’s easy to install and built to last, making it ideal for 2010-2015 Prius 1.8L models. |
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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 (2010-2015, 1.8L) who need a reliable, EPA-compliant replacement. It’s ideal if your car has a P0420 code, a stolen catalytic converter, or needs exhaust purification. |
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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 catalytic converter is perfect for Toyota Prius owners with a 1.5L engine from 2004 to 2009. It’s EPA compliant, easy to install, and fixes exhaust issues while reducing harmful emissions. |
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Walker Ultra EPA 16337 Direct Fit Catalytic Converter 2″ Outlet (OD) for Toyota Prius |
This Walker Ultra EPA 16337 Catalytic Converter is perfect for Toyota Prius owners with 2004-2009 models. It’s a direct-fit, durable solution that’s easy to install and meets EPA standards. |
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A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Toyota Vehicles – Prius 2004 2005 2006 2007 2008 2009 – L4 1.5L – E.P.A. Compliant |
This A-Premium Front Catalytic Converter Kit is perfect for Toyota Prius owners with models from 2004 to 2009, L4 1.5L engines. It’s EPA-compliant and fits seamlessly, ensuring your vehicle meets federal emissions standards. Buy with confidence and enjoy a one-year guarantee. |
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ZonCar 16337 Catalytic Converter Stainless Steel Shell Fits Prius 2004 2005 2006 2007 2008 2009 1.5L Catalyst Convertor (EPA Compliant) |
This ZonCar Catalytic Converter is perfect for Prius owners with models from 2004 to 2009 (1.5L) who need a reliable, EPA-compliant replacement. It’s ideal for fixing engine codes and reducing exhaust noise, ensuring your car runs cleaner and quieter. |
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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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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 a 2004-2009 model and a 1.5L engine. It’s EPA-certified, easy to install, and built to last, making it ideal for those seeking reliable emission control and long-term performance. |
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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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UNITHUB Exhaust Manifold Catalytic Converter Front 40712 643044 Compatible for Toyota Prius 1.5L 2004 2005 2006 2007 2008 2009 Direct Replacement (EPA Compliant) |
This catalytic converter is perfect for Toyota Prius owners with a 1.5L engine, model years 2004-2009. It’s a direct replacement that fixes error codes and restores quietness to your car. |
Detailed Reviews
Discover the top 10 Toyota Prius exhaust converters handpicked for performance, durability, and value. Each product is EPA-compliant, ensuring cleaner emissions and a smoother drive. Find the perfect fit for your Prius and upgrade with confidence today!
1. RZOCARULE Catalytic Converter Fit For Toyota Prius 2010 2011 2012 2013 2014 2015 1.8L High Performance (EPA Compliant)

Give your Toyota Prius a performance boost with the RZOCARULE Catalytic Converter! This high-performance unit is designed for 2010-2015 models with a 1.8L engine, ensuring a perfect fit and easy installation thanks to its flange-to-flange design.
Crafted from durable stainless steel, this catalytic converter is built to withstand extreme heat and rust, promising a long service life. Its honeycomb ceramic matrix efficiently converts harmful emissions into cleaner substances, protecting the environment.
It’s EPA compliant. Get yours today!
| Pros | Cons |
|---|---|
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Perfect For:
This catalytic converter is perfect for Toyota Prius owners who want a reliable, high-performance upgrade. It’s easy to install and built to last, making it ideal for 2010-2015 Prius 1.8L models.
Ready to Purchase?
2. FOMIUZY High Flow Front Catalytic Converter Kit Direct-Fit Toyota Prius 2010 2011 2012 2013 2014 2015 1.8L Replace 16649(EPA Compliant)

Revitalize your Toyota Prius with the FOMIUZY High Flow Front Catalytic Converter Kit! This direct-fit solution is designed to restore performance and purify your exhaust, making your drive smoother and cleaner.
Engineered for durability and efficiency, this kit boasts a stainless steel body and a high-temperature resistant ceramic carrier that boosts airflow. It’s a cost-effective way to fix P0420 codes and stolen catalytic converters, saving you a fortune compared to dealer prices.
Enjoy a lifetime warranty. Install it directly. Drive with peace of mind.
| Pros | Cons |
|---|---|
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Perfect For:
This catalytic converter kit is perfect for Toyota Prius owners (2010-2015, 1.8L) who need a reliable, EPA-compliant replacement. It’s ideal if your car has a P0420 code, a stolen catalytic converter, or needs exhaust purification.
Ready to Purchase?
3. 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 built for easy installation. Get back on the road smoothly.
This converter is EPA compliant, helping you fix P0420 engine codes. It purifies exhaust emissions and reduces noise.
Made with advanced materials and precious metals, it ensures optimal performance. Just remember, it’s not CARB compliant and has specific state restrictions.
| 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, easy to install, and fixes exhaust issues while reducing harmful emissions.
Ready to Purchase?
4. Walker Ultra EPA 16337 Direct Fit Catalytic Converter 2″ Outlet (OD) for Toyota Prius

Upgrade your Toyota Prius with the Walker Ultra EPA 16337 Direct Fit Catalytic Converter. This converter is designed to be a perfect fit for your 2004-2009 model.
It’s EPA compliant. Installation is a direct-fit bolt-on. Performance is assured.
Experience strong and durable construction with OE-style features for easy installation and reduced emissions. Drive with confidence knowing you have the right part.
| Pros | Cons |
|---|---|
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Perfect For:
This Walker Ultra EPA 16337 Catalytic Converter is perfect for Toyota Prius owners with 2004-2009 models. It’s a direct-fit, durable solution that’s easy to install and meets EPA standards.
Ready to Purchase?
5. A-Premium Front Catalytic Converter Kit Direct-Fit Compatible with Toyota Vehicles – Prius 2004 2005 2006 2007 2008 2009 – L4 1.5L – E.P.A. Compliant

The A-Premium Front Catalytic Converter Kit is perfect for Toyota Prius models from 2004 to 2009 with a 1.5L engine. It’s E.P.A. compliant and meets federal emissions standards.
This kit is made of stainless steel for long-lasting durability. It includes mounting hardware for easy installation.
Buy with confidence thanks to a one-year unlimited-mileage guarantee. A-Premium ensures peace of mind for your vehicle’s needs.
| Pros | Cons |
|---|---|
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Perfect For:
This A-Premium Front Catalytic Converter Kit is perfect for Toyota Prius owners with models from 2004 to 2009, L4 1.5L engines. It’s EPA-compliant and fits seamlessly, ensuring your vehicle meets federal emissions standards. Buy with confidence and enjoy a one-year guarantee.
Ready to Purchase?
6. ZonCar 16337 Catalytic Converter Stainless Steel Shell Fits Prius 2004 2005 2006 2007 2008 2009 1.5L Catalyst Convertor (EPA Compliant)

Upgrade your Prius with the ZonCar 16337 Catalytic Converter. It’s built for 2004-2009 1.5L models. This EPA-compliant converter ensures cleaner exhaust and quieter rides.
Enjoy extended service life and enhanced heat resistance. It’s a quality upgrade for your vehicle’s performance.
| Pros | Cons |
|---|---|
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Perfect For:
This ZonCar Catalytic Converter is perfect for Prius owners with models from 2004 to 2009 (1.5L) who need a reliable, EPA-compliant replacement. It’s ideal for fixing engine codes and reducing exhaust noise, ensuring your car runs cleaner and quieter.
Ready to Purchase?
7. 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 this direct-fit catalytic converter. It’s built for Toyota Prius, Prius V, and Lexus CT200h 1.8L L4 models. This EPA compliant part ensures a perfect match and optimal performance.
Enjoy long service life thanks to its durable stainless steel construction. It meets OBD II standards for reliable operation.
| 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?
8. PTPDRH Catalytic Converter Compatible with Toyota Prius 2004 2005 2006 2007 2008 2009 1.5L Replaces 16337 18382F 643044 0961692 40712 (EPA Compliant)

Upgrade your Toyota Prius with the PTPDRH Catalytic Converter! This EPA-certified part ensures your vehicle runs cleaner and more efficiently.
It’s designed specifically for 2004-2009 Toyota Prius 1.5L models. This direct-fit converter replaces your old one easily. Enjoy optimized performance and a longer lifespan.
Installation is a breeze with its drop-in design. No special tools or complex steps are needed. Drive with confidence knowing you’re meeting emission standards.
Important Note: This converter is EPA-compliant but not approved for vehicles in California, Washington, Vermont, or Oregon. Always check your local rules before installing.
| Pros | Cons |
|---|---|
|
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Perfect For:
This PTPDRH Catalytic Converter is perfect for Toyota Prius owners with a 2004-2009 model and a 1.5L engine. It’s EPA-certified, easy to install, and built to last, making it ideal for those seeking reliable emission control and long-term performance.
Ready to Purchase?
9. 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

The A-Premium Front Catalytic Converter Kit is a direct-fit solution for Toyota and Lexus models. It works with Prius 2010-2015, Prius V 2012-2013, and CT200h 2011-2013 with a 1.8L engine. This kit is E.P.A. compliant and includes mounting hardware.
It’s made of stainless steel for durability and has a 2-bolt welded flange inlet. The outlet connects with a pipe for easy installation. Check your vehicle’s emissions label and state regulations before buying.
A-Premium offers a one-year unlimited-mileage guarantee for peace of mind. This meticulously crafted converter ensures reliable performance on the road.
| 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?
10. UNITHUB Exhaust Manifold Catalytic Converter Front 40712 643044 Compatible for Toyota Prius 1.5L 2004 2005 2006 2007 2008 2009 Direct Replacement (EPA Compliant)

The UNITHUB Exhaust Manifold Catalytic Converter is a direct replacement for Toyota Prius 1.5L models from 2004 to 2009. It’s EPA Compliant, ensuring it meets emissions standards.
It fits perfectly with OE specs and resolves error codes like P0420 and P0430. The housing is durable, made of 409 stainless steel for long-lasting use.
The advanced design boosts conversion efficiency and vehicle power. Professional installation is recommended for best results.
| Pros | Cons |
|---|---|
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Perfect For:
This catalytic converter is perfect for Toyota Prius owners with a 1.5L engine, model years 2004-2009. It’s a direct replacement that fixes error codes and restores quietness to your car.
Ready to Purchase?
Buying Guide
Looking for a Toyota Prius exhaust converter? We’ve got you covered. Our guide makes it easy to find the perfect fit for your car. Let’s get started!
Factors to Consider When Buying:
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Compatibility: Check if the converter fits your Prius model and engine size. Wrong fit means wasted money.
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EPA Compliance: Ensure it’s EPA-compliant to meet emissions standards. Avoid fines and pass inspections.
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Material: Look for stainless steel for durability and rust resistance. Longer life, better value.
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Installation: Choose direct-fit or easy-install options. Save time and hassle.
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Warranty: Opt for converters with a warranty for peace of mind. Protection against defects.
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Performance: Consider high-flow designs for better engine efficiency. Smoother drive, cleaner exhaust.
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Price: Balance cost with quality. Cheap options may not last.
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State Restrictions: Check local laws, as some converters aren’t allowed in certain states. Avoid legal issues.