Exhaust Fumes extraction from a shed

[sgt_doofey]

Well, the wife and I are taking the plunge and buying our first home. It comes with a nice big shed which I can put the XE inside of instead of it being stored elsewhere on someone else's property.

Anyway, I was thinking about perhaps rigging up some sort of pipe that I could easily connect to the exhaust pipe of the car and the other end is outside the shed to save me from having to open the shed up to remove fumes when the car is running.
I was wondering if someone has something similar already (e.g. workshop, backyard enthusiast, etc) and what have you done?