Does anyone know why the Termi-manifold does not come in full Ti?
MOTODOC
Cost is the biggest factor. With the Ducati factory deal, Termi can already charge the same price for its SS system as Akrapovic does for a full Ti system. As well, Termi have factory exclusivity working with ducati during development stages, so they are the first to market, where the likes of Akrapovic have to wait till they get a production bike to start their development.
So in the end, as a Termi system is an official Ducati accessory and as they have initial exclusivity, they haven't been forced to upgrade their production line to manufacture Ti headers. As Ti is more expensive and harder to work with, it is a substantial cost to do so, which over time would have to be passed on to the like of you and I for them to retain their profit margines.
I could invision Termi changing ~40% more for a full Ti system, which would affect sales, in a negative way for Termi. As it is now, most of us can justify the premium for a Termi SS system as it is a "plug and play" official accessory with a key map uplode to adjust the tuning for the open exhaust. Though a Ti Akrapovic system would cost about the same, you still have to factor in retuning costs.
On the 1198s, to get the fuel mixtures right, this meant going with a after market ECU, ala Nemesis, or getting a Ducati Performance ECU and a dynojet kit. Not cheap either way. I myself ended up doing the latter, found a DP reflash ECU and a Dinojet, for which I ended up with a slightly better bike and sexy Ti exhaust, though it was anything but a plug an play system.
With previous models, Termi would include a new ECU with their systems. However, the Panigale is different as they now only include a "key up map" probably on something like a USB drive. As so, I doubt it will take long for second hand and reflash copies of these hit the streets. This being the case, if I was the head architect at Akrapovic, instead of searching for that extra 2 or 3 HP by optimising the design, I would closely copy the overall characteristics of the Termi system and incorporate them into an Akrapovic design. By doing this, it would allow us to go with the Akrapovic system and only require a "key up map" to get the fuel mixture within tolerance. Hmmm..
Sorry.. Kind of rambled on for a bit.