K&N and Pipercross have filters for stacks, you can even get them w/ the short ram tubes, check it out if they have something that fits your system. They probably do. You can choose from individual or paired filters. You could also buy those foam socks from pipercross and slip them over the ram tube and attach w/ a zip tie.
The slip overs are what I'm looking for but haven't found them on any of the suggested sites. I"ll probably also get an airbox, Kinsler has carbon fiber boxes already made up, a little pricey but I know they will work. I'd like to have both options if you find anything.
Greatly appreciated and just what I was looking for Hilborns are about $15 bucs each, Bill B's are $13 to $15 each, and I'll talk to Rob at Coast Fab tomorrow. Looks like about a $100 bucks or so but It scares the crap out of me running with mesh that only keeps out large pebbles. Money well spent if it cuts out a rebuild.
My stacks are 3" diameter.