Originally Posted by e.n335
Correction: Dinan has a "flex section". If you want to see how much the engine moves to side, there are enough youtube videos where people rev the envine of our M3's. IMO the missing flexibility could damage the pipe itself, in worst case it slips off and unfiltered air could get into the engine.
So Dinan has the only proper constructed CP ? Hard to believe.
That's what we liked about the Dinan intake. The Dinan kit also comes with a new filter.