What is the usefulness of replacement intakes for these vehicles? Now, I am not talking horsepower gain, since I read that thread posted a while back which showed minimal difference with a tune with a change in intake. However, I was told that, while the turbos can still hit their boost targets on the stock intake, having a freer flowing intake makes the turbos work less to reach boost, and increase their longevity. Is there any truth to this statement?