pretty simple question here. i am expecting delivery of one of these after the first of the year and am having a really tough time finding performance parts for it in the united states. there are tons of stuff for the older biturbo s-4 but i can't find jack for this new one(maybe because its too new?). i would appreciate any info anybody could share with me on sources of parts. (primarily exhaust, headers, intakes, ecu to begin with) thanks again for any and all help. happy holidays