Good point Fast Eddie...Michael, I need to get a look at one of these CF airboxes. I have been making some of my own as well as tried the MH one and my version of it all with good results, but..."is that all there is"? I think not and I have a lot of things going on with regard to proper airflow management...just have to find the time to create my own 100% scratchbuilt airbox for the Suzuki. If this CF one does the need, I will sell a bunch of them! With no ego intended, I do believe that ECP has about the quickest and fastest internally stock Hayabusa's at least in the Northeast. Hope to hear from you soon Mike and when you can. send me an airbox to inspect. Freddie/ECP