I do not have the Pro Dry....regardless of what you read about the oiled version you should not change/reoil until 30k is on the filter. This comes directly from Michael at AFE.
http://www.xoutpost.com/x5-e53-forum/...ve-answer.html
Also..I have mine running in conjunction with the xpipe and supersprint exhaust Mod..
http://www.xoutpost.com/x5-e53-forum/...lackberry.html
I guess it can't hurt to go with the pro dry..I just have not heard or seen it yet.
RR
