CEL light cancel for exhaust tuning

[MannyLon]

Novitec do an obd port cel cancel device that helps with exhaust tuning. Been quoted 1200 for this device

Anyone know of other obd devices that are cheaper?

[BAMoFo]

You can either buy spacers which push the downstream Oxygen sensor further away from the flow of the exhaust gases or you can buy a mini cat. I have used both successfully. In the case of the former you may need to use more than one spacer and/or a 90 degree elbow. It can take a bit of trial and error. See this thread for information https://f30.bimmerpost.com/forums/showthread.php?t...

[MannyLon]

BAMoFo said:

You can either buy spacers which push the downstream Oxygen sensor further away from the flow of the exhaust gases or you can buy a mini cat. I have used both successfully. In the case of the former you may need to use more than one spacer and/or a 90 degree elbow. It can take a bit of trial and error. See this thread for information https://f30.bimmerpost.com/forums/showthread.php?t...

Thanks