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.
i seen this site a few times and thought i'd sign up and hopefully be ably to help with some input on here. (not sure if this goes here)
I drive a fc, currently in garage being rebuilt.
large street port, T04E...