Anybody know the part #? Where could I order one? Or do you guys just clean it and then re oil?

 

They're meant to be cleaned. Grab the kit from a local auto parts store. Or just replace it with a paper cone filter as others have done.

Check Stillen's site for possible info, but it's just a reg old fashion K&N cone filter

 

X2 on the above.... I had an oiled filter on my last car. After you clean it, just make sure it is dry before re-oiling.

I bought the car new and the CAI was the first thing I put on the night I got her home. I had well over 100K miles and never had any issue with the oiled filter.

 

I cleaned mine & put oil on it a few months back.

Just make sure to not put too much oil on it after you've cleaned it.