[BardG]

Originally Posted by GixY2K

Allows for better engine breathing.

If you're not going to get a 'cold air intake', this is one of the next best things for your intake.

I bet it even provides a few extra ponies, but since there is no profit involved, you won't see any test done of before and after, IMO.

Here's a picture of what it looks like:
https://g80.bimmerpost.com/forums/sh....php?t=1892855

Note: Read the post from "tom @ eas", third from the bottom as well.

Great, thank you