I’ve only driven it back from Daves which is about an hour and a half drive but that was with no boost as just had borgwarner 7064 fitted.
Its deffo quieter but won’t know performance wise until new ecu is fitted by autodynamix.
Cant see how performance will be effected as the standard airbox cold air feed is the same size as a T34 inlet diameter wise.
Sure standard airbox is good for 500hp which is more than I’m going for