QUOTE ()i juts got an epa letter as well, i have to take off my intercooler cos the stock air box wont go on with the cooler pipes, so its a huge hassle and could totally not be farkedYou dont need to go to those lenghts, just a get a stock r33 box and sit it ontop or aswlll as you can near the ic pipes, and then just use cable ties underneath to hold it down. I did this when i got epa'ed and had cooler. The airbox was just basically sitting there held on with cable ties, but they dont check that just long as they can see a airbox on there they dont care.