Ditto I have the K&N cone on my 3 litre too, made a world ofndiffernce you can actually feel it! Great option for under 50 notes, saves the bill for new filters at service time, and you just wash it at night, let it dry over night, spray up in am let dry for a bit and refit, perfect sat eve / sun am job. I have no issues yet but only on 11k on the car and fitted at 7k 3 months ago, but recommend one definately :icon_thumright: