Quote Originally Posted by PeterT View Post
Would never put a bov on it,there too glanza for me personaly! Dnt mistake me it does flutter nice,just wondering why some other standardish rb's are so loud!

Ps there isnt even a place for a bov on the rb's that came in cefiros
ya i no they dont sound great but if it helps wear on the turbo. The flutter in the videos sounds shit tho. they could have bigger turbos fitted causing bigger boost pressure which will be louder. also what kind of air filter have you fitted?