Quote Originally Posted by Gin+ View Post
It's a great example of "another one of those things" that every b6 1.8t should've been fitted with at the factory.
But is it really enough of a difference to be worth the effort? On the surface, the size increase (less than 10%) seems minimal enough not to be worth the bother. But maybe the B7 cores flow better or there's some other not-so-obvious benefit?