Originally Posted by Spikey
It's currently listed as an optional accessory on the dealers AU sites so I assume it's available here.
Not sure on +power/smoothness as I dont' know anyoen who has gone down this route... I have friends that have used 3rd party ones just not the factory kit
I just checked the site and it still says awaiting homologation approval. It was first listed late nov and status does not appear to have changed.