|
With any high flow exhaust that throws a CEL, you need to either find a mechanical way around the problem or a tune.
On my other car with race cats/headers, I use extenders and mini-cat, so that it won't throw a code.
You can also get a tune to disable the O2 sensor monitor or decrease the sensitivity of the monitor. If you disable the monitor, it will show the monitor as not re-setting, but you should still pass.
|