Originally Posted by BRDHNTR
Here is the real question. If they make power, and don't have a drawback (other than costing money) then why don't the boys buying the RDSport engine rebuild have these? It isn't like they don't already have $15K+ in aftermarket mods already.
Most of us already have the Gruppe M intake which come with scoops built-in the intake part behind the kidney grills. I belive the scoops in the Gruppe M intake are 0.5 inch or less smaller, but its there.