Does anyone use this Ralliart Air Filter? Does it make a difference from the stock one? Mine got quite dirty and I am looking to change it but I don't want to change the whole intake right now, so I'm looking for a quick fix.

 

I don't know anything about the filter you posted. But i'm pretty sure Mines makes an air filter for the Evo7. Why not check that one out?

http://www.mines-wave.com/products20...airfilter.html

Yeah! It look like they will be selling a Pro Titan for the Evo7

 

These guys do a HKS Racing Suction kit that gives 20bhp (see stage 2 upgrade):

http://www.tdi-plc.com/LANCEREVO7.html