When a high-flow catalytic converter or test pipe is used on a late model car it's guaranteed that CEL (Check Engine Light) will come on. This CEL is caused by a fault code that indicates an inefficient catalytic converter.

Our CEL eliminator is CNC machined in-house from high quality cold roll steel for a long-lasting effective performance.

Install this spacer on your REAR (downstream, post-cat) oxygen sensor to effectively remove the code for catalyst efficiency. This is recommended for vehicles that do NOT have stage 2 software.

This product is not intended to and will not provide emissions compliance. FOR OFF-ROAD USE ONLY!
Emissions laws vary by state and by province. Check local and federal laws before modifying your exhaust system.
Emissions compliance is the sole responsibility of the vehicles owner.

This is a universal product that works on variety of vehicles, however it is not effective on some cars.

This product is not intended to and will not provide emissions compliance.

Emissions laws vary by state. Check local and federal laws before modifying your exhaust system.

Emissions compliance is the sole responsibility of the owner.

NOTE: This part does not guarantee that the CEL will turn off. This product is sold as a final sale, no returns are accepted.

Feel free to contact us at support@ducocarparts.co.uk should you wish to double check!

Before sending out your ordered part(s), we perform a compatibility check to guarantee that they will fit your vehicle. This verification can be done by using your registration number (UK) or the last 7 digits of your VIN. Kindly provide your car information before proceeding to checkout.

CTS-HW-0225

Manufactured by

CTS Turbo