I was thinken more along the lines of the entire box sliding up ,very simular,but not sloted at the pivot,but in the box. but that would make for a fast change like he has it,Im not realy woried about nascar pitstops.
Coolryde, did you ever get chance to look into the intake kit? If not, I might go with what Dannyp has done.
I do like the early 912 air filter housings,I was looking at them again this last weekend at a friends place. Im still thinking on something like that,I like the single cone filter&aluminum tubing but it kinda looks tomuch yingyangish for me,but I could route it diferently, not Y it and have 2 filters and make it look more factory like runing down the sides to the rear then turn to the center so as to get fresh cool are from the deck lid grill or add a prostock aero scoop!!!I got to get rid of this race car&start working on this thing instead of thinking.