Originally Posted by stevieturbo
Originally Posted by Cosworth Rallyesport
Originally Posted by Rick
K&N have been doing it for decades, they flow and they last - why use anything else?
ford spent a little bit more than K+N developing the airbox though!!!!!!!!!!!!!!!!!!!!
And a lot of the design, is dictated by the space it has to fit in, not to do with airflow ability.
and noise levels, as the cosworth was a road car. imo, best is a k&n panel element in an airbox