Not much to be gained from the cold air feeds into air box, but should be better than a three pipe mod.
Serves as a basis for future work, you can only get out what you can put in.
Dont have any piccies of the actual feed, but think 2 1/2" dia aluminium flexi pipe is about the largest you can squash under the headlight to front grill.
A second feed could come from the inner wing to a new hole put in to the airbox.
http://pic20.picturetrail.com/VOL15/728 ... 682242.jpg
http://pic20.picturetrail.com/VOL15/728 ... 682236.jpg
Not the best but it was late on a Sunday when i did this and the shops were closed.
On the ZE22 Veccy there is no room to get a decent size pipe in to the lower grill, the aircon pipes and rad are in the way.
Thinking about doing away with above and running a filter direct from inside inner wing with an enlarged hole to clear rear of head light, straight to throttle body.