Out of curiosity, is there a connecting pipe option that would allow you to bolt up to a non-OEM-style x-pipe design, like, say the Akrapovic X-pipe?
Also, I understand that you guys are making the unit fairly easy to work on in case of a valve failure (I very much like this), how much would those exhaust valves typically cost? And would they be relatively obtainable elsewhere, without having to wait for a shipment from Germany from Evolve? What kind of warranty comes with the valves? I understand the motors tend to go out over time due to the extreme heat that they're subject to.