Running without the filter was just an experimental thing I did for about an hour to see what it would be like. Its not something I planned on doing for a longer period of time.

I had it out when I raced my friend's 94 Accord with intake and exhaust and everything in this straightaway near my house the other day. We were even till about 20-30 and then I just blew him away. He still can't believe what happened.

But the car just sounds awesome when the filter is out and you hit about 4k rpms. It definitely turns heads. Im gona do the ram air this week too.