Air box to filter conversion

Hi does anyone know if you can convert and air box to and air filter on a 125cc piaggio ped ? if so how can you do it ?

 

thanks mate thats what I need to know, how would I go about "upjetting" the carb ?

 

http://www.scootershack.co.uk/search.php

Hope that helps :tup:

 

thanks mate 1 more question what are the best air filters to get ? heard the Kand N one's are good but what you think ?

 

The general consensus is something big, sponge and double layer, most of the big brands have their version