MUST READ? this guy says there is not such thing called 'bad turbo seal'

http://ift.tt/1NUFGco



Well, so all the N54 engine cars with stock turbos are suppose to be covered in it's own oil smoke in front of a traffic light after been completely catless?



(I have suffered enough from those smokes, it really burns my eyes, I am buying a second hand stock cat back with secondary cat and putting it on)