As your bike appears to be non-black, I'll assume it's pre-2010. The Jardines for that era are "on back order" permanently, or as the manufacturer refers to it "on an order to manufacture basis". What this likely means is that they'll never be made again. I talked with company months ago and the guy admitted that they didn't even have the tooling for them. Apparently it got lost in the sale to SuperTrapp.
That being said, I bought a gently used set from our DV8 friend in Australia and had them shipped here. Haven't got them on the bike yet, although finally took them out of the box the other day. They are the "gold standard", but they have their flaws. If you're shooting for loud, they're the ones to have. You should also see a few more horses, although will need to change the mapping. As I'm not a fan of the triple pipes, the larger, round, dual pipes look nice.
MarvinM