i have tested all varients of the induction theme on the F4r engine i the clio. and suffice to say, ALL lost power over the std airbox bar the piper X viper and replacement elements.........BUT, they loose power as they clog and the std paper did just as good a job.Quote: Originally posted by gord r on 08 January 2003
I fitted a K&n 57i induction kit to my cup i have lost no power , it sounds great and has given it a bit more top end. Not badly price to.
Strongly recomend K&Ns