what bike r u using?
it will improve air flow,, and give some boost,, havent tried yet due to the fact mentioned above,, cant mount it,, carb ka peecha itni space nahi ha,,cons are that it wont filter out as bettewr as paper filter,, therefore not goo for engine in dirty environments,,
it costs 160 in new,,
when i make the adapter i will definitely use it and tell u ppl how to use it and adjust it,,
btw what bike r u using