Join Date: May 2013
Location: Fredericksburg, Va
Thought the o2 sensors were only relevant in a 2 to 1 exhaust since that allows for an air push/pull dynamic. My exhaust looks like a 2 to 2 but there is a cross over. The big radius don't even have that.
"Men can only be highly civilized while other men, inevitably less civilized, are there to guard them" - George Orwell