have anyone tried HKS SMF airfilter?
well i have an injen cai and i feel the air filter is somewhat restricted. what i mean is it just grabbing air from the sides so i was looking for some air filter replacements and i've found the hks smf " super mega flow " air filter. i like the idea how your intake is grabbing air from all angles but when i look at the price it's quite $$$ so i'm having 2nd thoughts. any comments?