Who knows were to buy this in the states?

[carfantiti]

I started my cf airbox install on th m3 .I need the accordion hose that goes between the snorkel and the airbox.

[chance]

I have some if you are interested

[Thizzelle]

Mcmaster carr and looks for apropriate air ducting

[Thizzelle]

this would be my choice. posting for future
http://www.mcmaster.com/#5915t39/=ng8dez don't know what ID you need so I just picked 1

[10Toes]

http://www.aircraftspruce.com/categories/aircraft_parts/ap/menus/ap/ducting.html