every one says says you cant get chatter with mfi which is complete bollocks!!!!!!

mine is plenty lound (louder than any dumpo valve but not quite as loude as efi)

and my inlet system hasnt got an air leak because i had it checked.

21psi and a stage three turbo, dirty big pipercross sponge filter (not cone) and it is loud (as ive alredy said, not quite as loud as efi)