Greddy did produce the adapter and it is quite costly
there is an alternative
you can go to USJ - Nasty Port Flow i think....
bring the head with the Itb and ask them to custom a plate to match it
while doing so
you can ask them to do the porting n polishing jobs...
one shot to finish the job
Sori all u guys cz maybe i cannot post it here but i think someone here might know tis guy. i jz wan to says something to the owner of a white subaru impreza 9 plate number 700x with voltex front bumper,voltex side...
erm...any1 ever thought bout DIYing a switch which connects to the main battery cable??so tat u can switch em off when u got off the car...kinda like an immobliser...and hide the switch at sum place which no1 thought...