i can sell you my DFA, hand controller, connecting cable, and the jaycar performance electronics book if you are interested.
they are completely assembled but i no longer have any use for them as i am going the power fc route.
you will still need to modify the airbox on a series 1 if you use this type of intercooler kit, if you are that worried about it just buy another snorkel, they arent that expensive second hand.
im 22 insured for $26,000 with unlimited mods, cost about $2600 per year (i was 21 when i arranged the insurance, with a 65% no claim bonus with shannons)
if you have the money, get an exhaust shop to take it off, wrap it and fit it back up again, or do it yourself, you will get much better results if you do it when the dump/engine pipe is out of the car