hks power flow cannot be cleaned.the filter element is to be replaced with a new one.that is the only thing u can do.only k&n filter can be cleaned and reoil.:shades_smile:
items needed...
1.old newspaper
2.white spray 2 cans rm5 punya (better to use ACE white glossy finish spray)
3.clear spray 1 can (use 1 thin layer cos cudnt get white...