I'm interested in getting a downpipe but don't want to have to look at a CEL all the time. I'm also not ready for an intercooler so a stage 3 tune that turns off the CEL isn't an option.
Have any of you run an O2 defouler and successfully avoided the CEL?
Are there any adverse effects to using one like incorrect readings, etc?
Have any of you run an O2 defouler and successfully avoided the CEL?
Are there any adverse effects to using one like incorrect readings, etc?