Originally Posted By: rrounds
I have a '06 S2000 and all I did was to buy one cabin filter(Wix) take out the old one, put in the Wix. I then take the dirty cabin filter and wash it out, let it dry and put it away till I change them out in the Spring and Fall. Do this twice a year on our S2000, the top is down 98% of the time so I just need the filter to keep the air ducks clean.
ROD
When my S2000 top is down(90% of the time) I hit the recirculate button, no air will flow through the filter and air duct.