Filter wise the choice would be either a K & N or another generic brand which will obviously affect price. It would come as a kit with all hardware to install(brackets, nuts, bolts, rubbers etc) Price is hard to say but prolly around the prices of the CAI for the ZZE 122/3's so say between 350 - 500?? I'm only guessing but they would have to make one first to see what time is involved and dyno comparisons of before and after to see roughly what power gains are. Like I said I have a company lined up to do it but I want to see REAL interest not tyre kicker interest before I myself put up time, money and effort to see something put into production. Add your name to the list below.... 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.