Well if the wing doesn't flap like a bird while driving, I'd be good with it.
So I decided to do some spelunking on the web to find some more info about this hatch.
The company Augments is such an old school Japanese company. It's based out of Tsukuba, Ibaraki Japan and makes: assistive devices for the disabled, household goods, custom bicycles, and of course... performance parts for a select few cars. Most notably carbon bits for the Elise.
So after all of that... I couldn't find any info on the hatch. Their current site makes no mention of any parts. They prefer that you email your inquiries.