Originally Posted by NorthStyle

Turning a V1 into a Base model...

That being said, you could "try" to find and import it from Japan via Yahoo Auctions Japan (their equivalent of eBay). The S-Tune kit came out shortly after the car was first released and I don't recall seeing that many owners purchase them, so the probability of finding a new one is slim:none.

You could also try searching the serial numbers via NissanPartsDeal, NissanRaceShop, NissanParts.CC, or one of the other Nissan-centric websites and they might produce something.

But, your best best for getting that kit may be to find a rep... Shine Auto makes one and their quality is pretty consistent. Can't say I'd say the same for many other rep parts producers.

Good luck.