i am about to order a set of labree resonated test pipes. i have a questin for you folks - brent (owner) says he can offset the O2 bung so that the O2 sensor is recessed away from the flow of the exhaust gas. I imagine that this would be a replacement for the O2 non-fouler trick. is this a good idea or should I do the non-fouler trick? thank you guys!...i DO NOT WANT A CEL on my 05 6MT cpe