i havent a group a cone but my road car first had 57i kit until i knicked for track car but now it has a k an n panel. both feel same as standard really.there may be a slight bhp difference but its not noticeble. the noise of an induction kit is worth it for me cos i like it.lol


also i gave my nephew a drive of my road one today and i only get to be a passenger in it with the wife and she doesnt put her foot down.so when he drove it i said floor it and to be honest its damn slow in the passenger seat lol.