Catalytic converter

Daysyore® 2.5" Inlet / Outlet Universal High Flow Catalytic Converter 410250 for Chevrolet Impala & Monte Carlo
$19.99
$19.99
2.25" Inlet/Outlet Universal Weld-on Catalytic Converter 53005 for Dodge Ram 1500 & Durango
$19.99
$19.99
Daysyore® 2.5" Universal Weld-on Catalytic Converter 99306HM 93258 for Chevrolet Impala & Monte Carlo
$19.99
$19.99
Daysyore® Direct-Fit Catalytic Converter for Honda Accord 1998 1999 2000 2001 2002 40234 2.3L
$19.99
$19.99
Daysyore® Direct-Fit Catalytic Converter for Honda Accord 2003 2004 2005 2006 2007
$19.99
$19.99
Daysyore® Direct-Fit Toyota Prius Catalytic Converter 2004 2005 2006 2007 2008 2009
$19.99
$19.99
Daysyore® Direct-Fit Catalytic Converter for Nissan Frontier 2005 2006 Pathfinde 2007-2018
$19.99
$19.99
Daysyore® Manifold Direct Fit Catalytic Converter for Toyota Rav4 2001 2002 2003
$19.99
$19.99
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Why choose daysyore

Durable Material

The three-way catalytic converter is assembled with a top-quality stainless steel body and premium internal ceramic substrate, which prolongs service time and intensifies conversion efficiency.

High Flow Design

The inner honeycomb structure allows more oxygen to participate in redox reactions, effectively improving waste gas purification, reducing fuel consumption, and boosting horsepower.

OEM Standards

Our catalytic converters are designed to meet or even exceed OEM quality, and are certified by EPA but non-compliant with CARB. Still, the exhaust emissions meet the Federal Emission Standards.

Easy Installation

These 11 models correspond to different installation methods. Whether it is weld-on or bolts direct-on, the operation is much easier than expected. Professional installation is highly recommended.

Vehicle Fitment

Compatible with Chevrolet, Ford, Pontiac, Buick, Jeep, Cadillac, GMC, Audi, Ram, Dodge, Chrysler, Honda, Toyota, Nissan, Suzuki, etc., and specific models refer to the product page of Vehicle Fitment.

Free Shipping & Return

DAYSYORE provides free shipping, home delivery service, and free return service within 30 days. Thus, DAYSYORE maximizes a considerate user experience for you.

FEATURED BRANDS

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FAQ

There is a compatibility list as a guide on the page of Vehicle Fitment for you. If you are still uncertain, please contact with the customer service.

The product packaging does NOT include the O₂ sensor, but all converters have the O₂ sensor plug.

Sorry, no. It is prohibited from sale in California, Colorado, Maine, and New York due to State emissions regulations.

Ensure that the gas and oil caps are on tight and that the oil dipstick is seated correctly. If the light remains on, it could be triggered by a faulty oxygen sensor, wrong installation of catalytic converter, bad spark plugs, malfunctioning thermostat or bad mass air flow sensor. If none of the above is true, please contact with the customer service ASAP.

The time of order delivery is divided into two parts:

· Processing time: 2-3 business days

· Shipping time: US: 3-7 business days