But here’s what I don’t get. 2.5” piping with 2” turbo inlet. What good is that? Wouldn’t you get the same air flow into turbo with 2” piping since the inlet is 2”?
I get the straw theory.
But let’s say the straw is your standard size straw opening that’s in your mouth. But the front of the straw that is sucking in the air is bigger and therefore is a fatter straw. But that straw narrows down to a standard size straw opening that’s in your mouth.