Search is down and this may have already been answered but my question is have any of you with a replaced downpipe had problems with the Oxygen sensor? I was considering getting a Brullen TB but had some reservations about doing so because one of my friends has a WRX and he mentioned that a lot of the exhaust manufacturers were having problems getting the o2 bung in the right place for the WRX and cars were throwing codes. Anyone know of this happening on 1.8ts?
Thanks,
Brian
Thanks,
Brian
