well after my studying from last night.
I think the price should land somewhere from $700-$1000USD
because on the N54/55 there is an additional pipe that is needed.
$700 is just for the kit itself.
Aquamist sells their own kit fo $900 so....
my question now is when can this be delivered I'm very curious to try it out of my boosted M3
Past: Gintani stage3 M3
present: Porsche 993RWB, 964RS America,996 cupcar, 964 turbo 3.6, 991C4S,997GT2, Cayman GTs,i3