hi there everyone just looking for some info on bluefin.i have a 1.4 tsi the only engen mod i have done is a k&n filter so i was thinking of getting a bluefin but i was wonting to no if it would make any diffrence.im a bit new to tunning as i have only ever moded the ext of my cars and the air filter is the first engen mod iv done so just looking for some help with this thanks