I bought a CAI setup on my recent trip to Japan and SuperAutoBacs.
There is a Billion Super Racing Air Funnel, 75mm, clamps, stickers and everything. The box is unopened, it still has the seal on it. RRP 3150 YEN
I also have a Juran Air Duct 75mm diameter 1m wide to go with it. This is also still sealed in its plastic wrapping. This is proper duct piping that is strong and wont rip. RRP 3780 YEN
This will be a great setup for a CAI feed from the front bar to your air filter or box, JDM quality. You could also pipe so air to any other part of the engine, brakes, anything really.