Best Millercat in 2026

Premium Quality: Compatible with the 2010-2015 Gen 3 Toyota Prius with OEM converters. Also fits the 2012-2017 Prius V and 2011-2017 Lexus CT 200h.

Designed & Built in the USA: Miller CAT’s anti-theft catalytic shields are made with 304 stainless steel and use stainless steel tamper-proof screws. Shield may have surface imperfections.

Innovative Design: Our shield was carefully measured against the frame of the vehicle to give it the most accurate fit. 3D features on the shield ensure minimal noise and vibration.

Premium Quality: Compatible with all 2016-2022 Gen 4 Toyota Prius Liftback and Prius Prime Trims with OEM converters. V1 does not include the additional front shield.

Designed & Built in the USA: This Cat Shield is made completely from 304 stainless steel and uses stainless steel tamper-proof screws. Shield may have surface imperfections.

Innovative Design: Our shield is completely drill-less and uses existing mounting points so you will not have to drill into the vehicle.

Premium Quality: Compatible with the 2003-2011 Honda Element (2WD & 4WD) with OEM converters. Please note that if you have or plan to replace your converter with an aftermarket, the shield may not fit properly or provide sufficient coverage. Not compatible with side step accessory unless the extended bracket is removed.

Designed & Built in the USA: Miller CAT’s anti-theft catalytic shields are made with 304 stainless steel and use stainless steel tamper-proof screws. Shield may have surface imperfections.

Innovative Design: The two-piece shield is the most advanced, comprehensive, and convenient protection device for your Element against catalytic converter theft.

Premium Quality: Compatible with the 2010-2015 Gen 3 Toyota Prius with OEM converters. Also fits the 2012-2017 Prius V and 2011-2017 Lexus CT 200h.

Designed & Built in the USA: Miller CAT’s anti-theft catalytic shields are made with premium-grade aluminum and use stainless steel tamper-proof screws. Shield may have surface imperfections.

Innovative Design: Our shield was carefully measured against the frame of the vehicle to give it the most accurate fit. 3D features on the shield ensure minimal noise and vibration.

Premium Quality: Compatible with the 2005-2015 4.0L, 4WD Toyota Tacoma. Will not work with Lift Kits that modify the chassis crossmember! Our Tacoma Shields are designed with the assumption that your vehicle has a Radiator Support Splash Shield installed.

Designed & Built in the USA: Miller CAT’s anti-theft catalytic shields are made with premium-grade aluminum and use stainless steel tamper-proof screws. Shield may have surface imperfections.

Innovative Design: Our three piece design is a complete bolt-on application (no rivet nuts or drilling needed) that provides the highest level of deterrence against catalytic converter theft.

Premium Quality: Compatible with the 2003-2007 2.4L Honda Accord with OEM converters. Please note that If you have or plan to replace your converter with an aftermarket, the shield may not fit properly or provide sufficient coverage.

Designed & Built in the USA: Miller CAT’s anti-theft catalytic shields are made with premium-grade aluminum and use stainless steel tamper-proof screws. Shield may have surface imperfections.

Innovative Design: The two-piece shield is drill-less and provides the highest level of deterrence against catalytic converter theft.

Premium Quality: Compatible with the 2003-2007 2.4L Honda Accord with aftermarket converters. Please note that some aftermarket converters may not fit or be completely protected without customer modifications.

Designed & Built in the USA: Miller CAT’s anti-theft catalytic shields are made with premium-grade aluminum and use stainless steel tamper-proof screws. Shield may have surface imperfections.

Innovative Design: The three-piece shield is drill-less and provides the highest level of deterrence against catalytic converter theft.

Premium Quality: Compatible with the 2007-2021 4WD Toyota Tundra and 2008-2022 4WD Sequoia, for 4.0L, 4.6L, 5.7L engine vehicles with OEM converters. Will work with TRD Skid Plates. May not work with Lift Kits that modify the chassis crossmember.

Designed & Built in the USA: Miller CAT’s anti-theft catalytic shields are made with premium-grade aluminum and use stainless steel tamper-proof screws. Shield may have surface imperfections.

Innovative Design: Our Tundra/Sequoia Cat Shield is recessed so that thieves cannot remove the wings by cutting off the screw head. As an added bonus, our shield is thick enough to act as a skid plate and protect your vehicle from rocks and debris.

AVAILABLE IN DIFFERENT SIZES -- Offered in a variety of styles and sizesfora quality vehicle repair

HEAT RESISTANT -- Designed to resist heat for long-lasting performance. Outside Diameter-2.5 inch, Inside Diameter-2 inch. Thicknes-0.18 inch

PREMIUM MATERIALS -- Made from high-quality materials for durability and long life

ATTENTION: This item doesn't ship to California & Colorado & New York, please confirm before purchase.

VEHICLE FITMENT: Compatible with 2003 2004 2005 2006 2007 Murano 3.5L V6 | Firewall Side / Bank 1, please check the product description page below for details.

DIRECT FIT DESIGN: The flange is precisely-built to meet standard OE specifications without extra modification, and all installation holes are firmly and exactly fixed with attached gaskets and hardware.

ATTENTION: This item doesn't ship to California & Colorado & New York, please confirm before purchase.

VEHICLE FITMENT: Compatible with 1998 1999 2000 2001 2002 Accord 2.3L, please check the product description page below for details.

DIRECT FIT DESIGN: The flange is precisely-built to meet standard OE specifications without extra modification, and all installation holes are firmly and exactly fixed with attached gaskets and hardware.

EPA COMPLIANT -- For use on pre-OBDII vehicles, 1995 and older. Not legal for sale or use in CA, CO and NY. Legal in ME on all pre-OBD vehicles only. Consult your state's aftermarket converter regulations for details.

NO BREAK IN REQUIRED -- Ready to operate with application-specific converter shell design and mat compression, no converter break in required after installation

DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability

Utilizes the factory mounting points and adds in security hardware (Included Security hardware prevents rapid removal and requires special tooling to be removed)

Made from aluminum which is lighter than all other converter security types

Strategically placed heat extraction holes allow for proper ventilation of the exhaust area.

catalytic converter

excellent flow characteristics

"engineered to keep the ""mil"" light off"

All MAHLE Original gaskets meet or exceed the original equipment specifications providing the finest sealing products available

MAHLE Original gaskets utilizes OE equivalent or better materials in all our gaskets

Exhaust pipe gaskets from MAHLE Original are manufactured with the best materials to withstand high temperature applications.

AVAILABLE IN DIFFERENT SIZES -- Offered in a variety of styles and sizes for a quality vehicle repair

DEFLECTS HEAT -- Designed to deflect heat for long-lasting performance

PREMIUM MATERIALS -- Made from high-quality materials for durability and long life

Direct replacement - this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles

Convenient kit - includes gaskets and downpipe hardware to simplify installation

Durable construction -manufactured within strict tolerances for reliable longevity

ATTENTION: This item doesn't ship to California and Colorado, please confirm before purchase.

VEHICLE FITMENT: Universal fit for vehicles with 2.5-inch outer diameter exhaust pipe (Note: Professional installation would be highly recommended).

HIGH EFFICIENCY: Internal honeycomb ceramic substrates have porous structure to increase the reaction area, and ensure sufficient catalysts (Pt, Rh, Pd) on the coating surface for a higher conversion rate.

ATTENTION: This item doesn't ship to California & Colorado & New York, please confirm before purchase.

VEHICLE FITMENT: Universal fit for vehicles with 2.5-inch outer diameter exhaust pipe (Note: Professional installation would be highly recommended).

HIGH EFFICIENCY: Internal honeycomb ceramic substrates have porous structure to increase the reaction area, and ensure sufficient catalysts (Pt, Rh, Pd) on the coating surface for a higher conversion rate.

ATTENTION: This item doesn't ship to California & Colorado & New York, please confirm before purchase.

VEHICLE FITMENT: Compatible with 2007 2008 2009 CR-V 2.4L, please check the product description page below for details.

DIRECT FIT DESIGN: The flange is precisely-built to meet standard OE specifications without extra modification, and all installation holes are firmly and exactly fixed with attached gaskets and hardware.

【Standards】: Our catalytic converters have strict production procedures and comply with Obd3 standards. However, due to the increased standards in California, Colorado, New York, and Maine, no sales were carried out in these states

【Direct Replacement】: If your engine throws P0420 code, or your cat is stolen, then it is recommended to buy this kit to solve the problem. This catalytic converter can repair faults and noise.It meets or exceeds the oem standard, and has been tested in the factory, perfectly matched with the original car, and can be installed directly.

【High Quality】: The stainless steel body of high-quality aluminized pipes is not easy to rust, ensuring excellent oxygen storage capacity and long service life. The double-layer high temperature resistant ceramic carrier greatly increases the flow rate and surface area, thereby improving power and fuel economy. Replace with a new catalytic converter to provide you with excellent clean performance, restore the quietness of the vehicle, and restore a good driving experience for you

EPA COMPLIANT -- For use on pre-OBDII vehicles, 1995 and older. Not legal for sale or use in CA, CO and NY. Legal in ME on all pre-OBD vehicles only. Consult your state's aftermarket converter regulations for details.

NO BREAK IN REQUIRED -- Ready to operate with application-specific converter shell design and mat compression, no converter break in required after installation

DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability

Catalytic converter

Excellent flow characteristics

Engineered to keep the "MIL" light off

This item is not for sale in California/Non CARB compliant

Converter Body Material: Stainless Steel

Model Number:‎70318

Excellent flow characteristics

Meets or exceeds all 49-state requirements

Flow master quality

【Direct Replacement】: If your engine throws P0420 code, or your cat is stolen, then it is recommended to buy this kit to solve the problem. This catalytic converter can repair faults and noise, car exhaust can be purified. It meets or exceeds the oem standard, and has been tested in the factory, perfectly matched with the original car, and can be installed directly.

【High Quality】: The stainless steel body of high-quality aluminized pipes is not easy to rust, ensuring excellent oxygen storage capacity and long service life. The double-layer high temperature resistant ceramic carrier greatly increases the flow rate and surface area, thereby improving power and fuel economy. Replace with a new catalytic converter to provide you with excellent clean air performance, restore the quietness of the vehicle, and restore a good driving experience for you

【Specification】: 2.5" Inlet , 2.5" Outlet , 11" Overall Length.Please check whether your vehicle exhaust has the appropriate size before purchasing to make sure that the standard universal exhaust is suitable for your car

EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.

DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding

KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application

EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.

DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding

KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application

EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.

DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding

KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application

ATTENTION: This item doesn't sell to California & Colorado & New York, please confirm before purchase.

FITMEMT: Universal fit for vehicles with 2.5-inch outer diameter exhaust pipe. Note: Professional installation would be highly recommended.

HIGH EFFICIENCY: Internal honeycomb ceramic substrates have porous structure to increase the reaction area, and ensure sufficient catalysts (Pt, Rh, Pd) on the coating surface for a higher conversion rate.