[Vanne]

to be totally honest, those snorkels going down and connecting up to your OEM Z4M intake hole, youll be getting about 1/8th of the air that this intake can handle and pretty much useless in that regard. have you actually seen the size of the oem intake hole? its super tiny. Sure it will be cold air, but that's about it, youll be strangling the intake.

My next project is to provide a good air intake for the snorkel.