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Old 03-02-2013, 05:50 AM   #320
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Join Date: Aug 2007
Location: mass
Posts: 977
My Ride: 01 330ci
Originally Posted by serdar255 View Post
the o2 bungs have 1mm clearance and it doesnt line up to the exhaust. And they have no email on their site.
Had the same issue with mine
I used plugs for the secondary 02 bungs and had new ones welded in further down.
They also didnt line up right
If i recall correctly it was the out side pipe
i used a pry bar to line it up and had too double gasket it to seal up
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