Feb 14, 2007 #1 B bleau New Member Joined Dec 28, 2006 Messages 98 Reaction score 0 Hey guys, Anyone know the tap size in the midpipe for the O2 sensor? I just got my midpipe and I want to weld the bung in now for the tuner. Now I just need a mod worth the tune........
Hey guys, Anyone know the tap size in the midpipe for the O2 sensor? I just got my midpipe and I want to weld the bung in now for the tuner. Now I just need a mod worth the tune........
