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 993, 964,997.1 GT3, Panamera Turbo
waiting to be delivered 2015:
Porsche 991 GT3RS