do u hv toyota altezza car player cover ? something like this
http://i176.photobucket.com/albums/w163/djwozza/AutoleadsFaciaOriginal.jpg
for installing aftermarket head unit..
I'll comment about this specifically for Airtreks or Evos. I've been using K&N drop in since I got the Airtrek 5 years ago. Never tried open pod before, and now itchy handed.