Nice setup Keith, sucking air from the side louvers

I can confirm that placing an open K&N filter close to the windscreen gave the best results with my 4/4
And interstingly whilst the thermal pic of my previous car shows the filter temp maybe a couple of degs over ambient, that car was a little short on louvers....
![[Linked Image]](http://tm-img.com/images/2024/01/04/filter34.jpeg)