There is very little space between my turbo air intake and the radiator fan. However, I still realize that I need to filter the air going through... Does anyone know what my best bet would be?

 

have a custom pipe made to somewhere there's room for your filter.

 

or you could get a cone filter from a motorbike and a silicone reducer if needed or maybe there is still no room otherwise get some fine gauze and a hose clip it may not be the best filter but it'll stop small stones ------- up your fins!
chow

 

You could either get a custom made intake tube or use an HKS style dome-shaped foam filter. They are pretty small.

 

or ya mommas tights!!

 

well if worst comes to worst I think I'll get some fine screen from the hardware store and clamp it on! that will keep out the rocks, I hope!