I don't know which one to get, the off-the-road foam filter or the K&N
        
 
         this is what the OTR site says about the foam filter:
        
 Racing Foam Airfilter XT-660 Z Tenere
         
         
        
 
         
         
         
         
         
         If you use K&N, DNA & Co. in very dust conditions, the filter power will be much lower with a dirty filter and the the filter will let through fine dust.
         
         
         
        If you use K&N, DNA & Co. in very dust conditions, the filter power will be much lower with a dirty filter and the the filter will let through fine dust.
         
         
         What do you guys think, will the K&N not stand up to the dusty conditions I will meet in Africa?
        
