Looking for the best front and rear replacement catalytic converters? We’ve got you covered with a guide to the top 10 EPA-compliant options that ensure cleaner emissions, better performance, and a smoother drive.
Replacing your catalytic converter can feel overwhelming, but we’re here to help. Our guide highlights the best front and rear replacement catalytic converters for various vehicles. Each option is EPA-compliant, ensuring cleaner emissions and better performance.
These converters are easy to install, durable, and designed to fit perfectly. They boost engine power and fuel efficiency, giving you a smoother drive.
Whether you’re upgrading or replacing, our picks are reliable and built to last. Dive in to find the perfect match for your vehicle and drive with confidence.
List of Top 10 Front And Rear Replacement Catalytic Converters
| Image | Title | Best For | Price |
|---|---|---|---|
![]() |
KAC Catalytic Converters Automotive Replacement, 2Pcs Catalytic Converter Front & Rear For 2010-2014 Equinox Terrain 2.4L, 2012-2015 Captiva Sport 2.4L Replace 54850, 50508, 50507(EPA Compliant) |
This product is perfect for car owners who want to replace their catalytic converters with a high-quality, EPA-compliant option. It’s ideal for those with 2010-2014 Equinox, 2010-2014 Terrain, or 2012-2015 Captiva Sport vehicles with a 2.4L engine. |
|
![]() |
A-Premium Front and Rear 4-PC Catalytic Converter Kit Direct-Fit Compatible with Nissan Frontier 2005-2019, Pathfinder 2005-2012, NV1500, NV2500, NV3500, Xterra & Suzuki Equator, 4.0L, EPA Compliant |
This A-Premium catalytic converter kit is perfect for Nissan and Suzuki owners who need a reliable, EPA-compliant replacement. It’s easy to install and built to last, giving you peace of mind on the road. |
|
![]() |
ECHO AUTOMILES Catalytic Converter Compatible with Nissan Pathfinder 2013-2015 3.5L 3 PCS, Infiniti QX60 2013-2020, JX35 2013 3.5L Front and Rear Catalytic Convertor EPA Compliant 643144 40886 40885 |
This catalytic converter is perfect for car owners who need a reliable replacement for their Nissan Pathfinder, Infiniti QX60, or JX35. It’s EPA-compliant and designed for maximum efficiency, making it ideal for those seeking better performance and fuel savings. |
|
![]() |
PHILTOP Front and Rear Catalytic Converter Replacement For 2011-2019 Grand Caravan/Town & Country/Journey FWD/C/V 3.6L, 2011-2014 200 /Avenger/Routan 3.6L Replace 16780, 16779 (EPA Compliant) |
This catalytic converter is perfect for drivers who need a reliable replacement for their 2011-2019 Grand Caravan, Town & Country, Journey, 200, Avenger, or Routan. It’s easy to install and meets EPA standards, making it a great choice for most states. |
|
![]() |
A-Premium Front and Rear 2-PC Exhaust Manifold Catalytic Converter Kit Direct-Fit Compatible with Nissan Rogue 2008-2013 2.5L, Rogue Select 2014-2015 2.5L, EPA Compliant |
This A-Premium Exhaust Manifold Catalytic Converter Kit is perfect for Nissan Rogue owners (2008-2013, 2014-2015 Select, 2.5L) who need a reliable, EPA-compliant replacement. It’s easy to install and comes with everything needed for a hassle-free upgrade. |
|
![]() |
A-Premium Front and Rear Catalytic Converter Kit Direct-Fit Compatible with Ford Fusion, Edge, Taurus, Taurus X, Flex & Lincoln MKZ, MKX, MKS & Mazda CX-9 & Mercury Sable, 3.5L 3.7L, EPA Compliant |
This A-Premium Catalytic Converter Kit is perfect for drivers who need a reliable, EPA-compliant replacement for their Ford, Lincoln, Mazda, or Mercury vehicle. It’s easy to install and built to last, giving you peace of mind on the road. |
|
![]() |
PHILTOP Front and Rear Catalytic Converter Kit Compatible With Chevy, 2010-2014 Equinox/Terrain 2.4L, 2012-2015 Captiva Sport 2.4L OE Replace 54850, 642042, 50508, 644015, 50507 (EPA Compliant) |
This PHILTOP Catalytic Converter Kit is perfect for Chevy owners who need a reliable, EPA-compliant replacement. It’s easy to install and built to last, saving you time and money. |
|
![]() |
ECHO AUTOMILES Front and Rear Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 L4 2.5L Catalytic Convertor (EPA Compliant) 643090 |
This catalytic converter is perfect for Nissan Altima owners with a 2007-2012 L4 2.5L model. It’s EPA-compliant and designed to boost performance while meeting emissions standards. |
|
![]() |
PHILTOP Front and Rear Catalytic Converter Stainless Steel Direct-Fit Replacement For 2002-2006 Altima 2.5L Replace Altima 2002-2006 (EPA Compliant) |
This PHILTOP Catalytic Converter is perfect for 2002-2006 Altima 2.5L owners who need a reliable, EPA-compliant replacement. It’s easy to install and built to last, making it ideal for those seeking better performance and long-term durability. |
|
![]() |
A-Premium Front and Rear 2-PC Catalytic Converter Kit Direct-Fit Compatible with Dodge Grand Caravan, Journey, Avenger & Chrysler Town & Country, 200 & Volkswagen Routan & Ram C/V, 3.6L, EPA Compliant |
This catalytic converter kit is perfect for owners of Dodge, Chrysler, Volkswagen, or Ram vehicles with a 3.6L V6 engine. If you need a reliable, EPA-compliant replacement that fits specific models like the Grand Caravan, Journey, or Town & Country, this direct-fit kit is ideal. |
Detailed Reviews
Discover the top 10 Front and Rear Replacement Catalytic Converters carefully selected for performance, durability, and value. Each product is EPA-compliant, ensuring cleaner emissions and reliable upgrades for your vehicle. From stainless steel designs to easy installations, these converters are built to last and boost your car’s efficiency. Find the perfect fit for your needs and drive with confidence.
1. KAC Catalytic Converters Automotive Replacement, 2Pcs Catalytic Converter Front & Rear For 2010-2014 Equinox Terrain 2.4L, 2012-2015 Captiva Sport 2.4L Replace 54850, 50508, 50507(EPA Compliant)

KAC Catalytic Converters are a perfect fit for your car. They meet OEM standards and even outperform them. These converters are EPA certified, ensuring high performance and compliance with emission standards.
The stainless steel design is durable and long-lasting. It can withstand high temperatures and looks great. The internal structure is efficient, using precious metals to purify exhaust gases.
Easy to install, these converters are a plug-and-play solution. They are shock-tested and abrasion-resistant, ensuring quality and durability. Protect the environment and upgrade your car with KAC.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for car owners who want to replace their catalytic converters with a high-quality, EPA-compliant option. It’s ideal for those with 2010-2014 Equinox, 2010-2014 Terrain, or 2012-2015 Captiva Sport vehicles with a 2.4L engine.
Ready to Purchase?
- Best Fits 2007-2013 GMC Sierra And Chevy Silverado
- Best ZF Rack Seal Kit: Smooth, Reliable Steering Solutions
- Best ZF Rack Compatible Seal Kit
- Best Fuel Bowl Fits: Top Picks for Smooth Engine Performance
- Best Compatible With MINC Foil Applicator
- Best ZF Rack Seals Compatible
- Best Hanger Replacement Arm
2. A-Premium Front and Rear 4-PC Catalytic Converter Kit Direct-Fit Compatible with Nissan Frontier 2005-2019, Pathfinder 2005-2012, NV1500, NV2500, NV3500, Xterra & Suzuki Equator, 4.0L, EPA Compliant

The A-Premium Catalytic Converter Kit is designed for specific Nissan and Suzuki models. It fits Frontier, Pathfinder, NV series, Xterra, and Suzuki Equator. This kit ensures direct-fit compatibility for a smooth installation.
Made from stainless steel, it’s durable and long-lasting. The kit includes gaskets and bolts for easy setup. It meets EPA standards for federal emissions, but not for CA, NY, CO, or ME.
Backed by a one-year unlimited-mileage guarantee, you can drive with confidence. A-Premium offers reliable automotive parts to keep your vehicle running smoothly.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This A-Premium catalytic converter kit is perfect for Nissan and Suzuki owners who need a reliable, EPA-compliant replacement. It’s easy to install and built to last, giving you peace of mind on the road.
Ready to Purchase?
3. ECHO AUTOMILES Catalytic Converter Compatible with Nissan Pathfinder 2013-2015 3.5L 3 PCS, Infiniti QX60 2013-2020, JX35 2013 3.5L Front and Rear Catalytic Convertor EPA Compliant 643144 40886 40885

Upgrade your vehicle’s performance with the ECHO AUTOMILES Catalytic Converter. This 3-piece kit is compatible with Nissan and Infiniti models, ensuring a perfect fit for your car. It’s designed to boost engine power and improve fuel efficiency.
The high-flow design reduces backpressure, enhancing your driving experience. Plus, it’s EPA-compliant, meeting strict emissions standards.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This catalytic converter is perfect for car owners who need a reliable replacement for their Nissan Pathfinder, Infiniti QX60, or JX35. It’s EPA-compliant and designed for maximum efficiency, making it ideal for those seeking better performance and fuel savings.
Ready to Purchase?
4. PHILTOP Front and Rear Catalytic Converter Replacement For 2011-2019 Grand Caravan/Town & Country/Journey FWD/C/V 3.6L, 2011-2014 200 /Avenger/Routan 3.6L Replace 16780, 16779 (EPA Compliant)

Upgrade your vehicle’s performance with the PHILTOP Front and Rear Catalytic Converter Replacement. Designed for specific models, it ensures a perfect fit for your car.
High flow design, stainless steel construction, and EPA compliance make this converter a reliable choice. It boosts power and efficiency.
Easy installation is guaranteed with its bolt-on connections and flange-to-flange design. All necessary accessories are included, making the replacement process effortless.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This catalytic converter is perfect for drivers who need a reliable replacement for their 2011-2019 Grand Caravan, Town & Country, Journey, 200, Avenger, or Routan. It’s easy to install and meets EPA standards, making it a great choice for most states.
Ready to Purchase?
5. A-Premium Front and Rear 2-PC Exhaust Manifold Catalytic Converter Kit Direct-Fit Compatible with Nissan Rogue 2008-2013 2.5L, Rogue Select 2014-2015 2.5L, EPA Compliant

Upgrade your Nissan Rogue’s performance with the A-Premium Exhaust Manifold Catalytic Converter Kit. This direct-fit solution is designed for a perfect match with your vehicle. It’s EPA-compliant, ensuring a clean and efficient ride.
The kit includes front and rear converters, made from stainless steel for durability. It comes with all necessary gaskets, bolts, and seals for a hassle-free installation.
A-Premium provides a one-year guarantee, offering peace of mind. This product is not for sale in certain states, so check your local regulations before purchasing.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This A-Premium Exhaust Manifold Catalytic Converter Kit is perfect for Nissan Rogue owners (2008-2013, 2014-2015 Select, 2.5L) who need a reliable, EPA-compliant replacement. It’s easy to install and comes with everything needed for a hassle-free upgrade.
Ready to Purchase?
6. A-Premium Front and Rear Catalytic Converter Kit Direct-Fit Compatible with Ford Fusion, Edge, Taurus, Taurus X, Flex & Lincoln MKZ, MKX, MKS & Mazda CX-9 & Mercury Sable, 3.5L 3.7L, EPA Compliant

The A-Premium Catalytic Converter Kit is a direct-fit solution for many popular vehicles. It’s EPA-compliant and works with Ford, Lincoln, Mazda, and Mercury models with 3.5L or 3.7L engines.
This kit is made of stainless steel for durability. It comes with a one-year guarantee, so you can drive with confidence.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This A-Premium Catalytic Converter Kit is perfect for drivers who need a reliable, EPA-compliant replacement for their Ford, Lincoln, Mazda, or Mercury vehicle. It’s easy to install and built to last, giving you peace of mind on the road.
Ready to Purchase?
7. PHILTOP Front and Rear Catalytic Converter Kit Compatible With Chevy, 2010-2014 Equinox/Terrain 2.4L, 2012-2015 Captiva Sport 2.4L OE Replace 54850, 642042, 50508, 644015, 50507 (EPA Compliant)

The PHILTOP Catalytic Converter Kit is designed for specific Chevy models, including the 2010-2014 Equinox/Terrain 2.4L and 2012-2015 Captiva Sport 2.4L. It replaces OE parts like 54850, 642042, and 50508. This kit ensures a perfect fit for your vehicle.
Its high-flow design boosts conversion efficiency and engine power without sacrificing performance. The kit includes all necessary accessories, like gaskets and hardware, for easy installation. It’s built to meet OEM standards.
The stainless steel shell offers maximum durability and longevity. It comes with a lifetime warranty, so you can buy with confidence. Note: It’s EPA-compliant but not legal in California, Maine, Colorado, or New York.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This PHILTOP Catalytic Converter Kit is perfect for Chevy owners who need a reliable, EPA-compliant replacement. It’s easy to install and built to last, saving you time and money.
Ready to Purchase?
8. ECHO AUTOMILES Front and Rear Catalytic Converter Compatible with Nissan Altima 2007 2008 2009 2010 2011 2012 L4 2.5L Catalytic Convertor (EPA Compliant) 643090

Upgrade your Nissan Altima’s performance with the ECHO AUTOMILES catalytic converter. This direct-fit replacement is compatible with 2007-2012 models, ensuring a perfect match for your vehicle.
The high-flow design optimizes exhaust airflow, boosting engine power and improving fuel efficiency. It’s EPA-compliant, meeting federal emissions standards for a greener drive.
Easy installation, durable construction, and reliable performance make this converter a smart choice. Check state restrictions before purchase. Drive with confidence.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This catalytic converter is perfect for Nissan Altima owners with a 2007-2012 L4 2.5L model. It’s EPA-compliant and designed to boost performance while meeting emissions standards.
Ready to Purchase?
9. PHILTOP Front and Rear Catalytic Converter Stainless Steel Direct-Fit Replacement For 2002-2006 Altima 2.5L Replace Altima 2002-2006 (EPA Compliant)

The PHILTOP Front and Rear Catalytic Converter is a direct-fit replacement for 2002-2006 Altima 2.5L models. It’s EPA compliant, meeting strict emission standards for most states.
It features a stainless steel shell for durability and high flow performance to boost efficiency. The flange-to-flange design ensures easy installation.
This converter comes with all necessary accessories, including gaskets and hardware. It’s built to last and fits perfectly with your vehicle.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This PHILTOP Catalytic Converter is perfect for 2002-2006 Altima 2.5L owners who need a reliable, EPA-compliant replacement. It’s easy to install and built to last, making it ideal for those seeking better performance and long-term durability.
Ready to Purchase?
10. A-Premium Front and Rear 2-PC Catalytic Converter Kit Direct-Fit Compatible with Dodge Grand Caravan, Journey, Avenger & Chrysler Town & Country, 200 & Volkswagen Routan & Ram C/V, 3.6L, EPA Compliant

The A-Premium Catalytic Converter Kit is EPA-compliant and fits Dodge, Chrysler, Volkswagen, and Ram vehicles with a 3.6L V6 engine. It includes front and rear converters made of stainless steel for durability. Mounting hardware is included for easy installation.
This kit is not for sale in CA, NY, CO, or ME due to state regulations. A-Premium offers a one-year unlimited-mileage guarantee for peace of mind.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This catalytic converter kit is perfect for owners of Dodge, Chrysler, Volkswagen, or Ram vehicles with a 3.6L V6 engine. If you need a reliable, EPA-compliant replacement that fits specific models like the Grand Caravan, Journey, or Town & Country, this direct-fit kit is ideal.
Ready to Purchase?
Buying Guide
Replacing your catalytic converter is easy with the right guide. We’ll help you find the best front and rear replacements for your vehicle. Each option is EPA-compliant, ensuring cleaner emissions and better performance.
Buying a catalytic converter can feel overwhelming, but we’re here to help. Our guide makes it simple to choose the perfect match for your car. You’ll enjoy a smoother drive and better fuel efficiency.
Here are the key factors to consider when buying:
-
Vehicle Compatibility:
Make sure the converter fits your car’s make, model, and engine size. A perfect match ensures easy installation and top performance. -
EPA Compliance:
Choose a converter that meets EPA standards for cleaner emissions. This is required by law in most states. -
Material Quality:
Look for stainless steel converters. They’re durable, long-lasting, and can handle high temperatures. -
Installation Ease:
Pick a direct-fit or plug-and-play option. These are easy to install and save time and effort. -
Performance Boost:
A high-flow design improves engine power and fuel efficiency. It gives you a smoother driving experience. -
Warranty:
Check for a warranty or guarantee. This ensures reliability and peace of mind. -
State Restrictions:
Some converters aren’t legal in states like CA, NY, CO, or ME. Verify before buying to avoid issues.
With these factors in mind, you’ll find the best catalytic converter for your vehicle. Drive with confidence and enjoy a greener, more efficient ride.