I just received my Capristo exhaust system. As a lifelong motorcycle enthusiast and 10 year technician, I've installed litterally hundreds of 2 and 4 stroke exaust systems. Comparring the Capristo system to companies like FMF, Borla, Yoshimura, Supertrapp, and many more, the Capristo is not at that level of quality. I feel like a sucker. $4200

. No, I am a sucker

. It makes me want to get into building Ferrari exhaust. I imagine the profits are in the 400-500% range, easily.
It is not installed yet, I'm only judging it on build quality alone. I'm not saying it is junk, it is just way overpriced. The finish is pretty good though. The sound and performance may make up for it's quality, and it doesn't really matter, because the other systems available for my model are not much cheaper, and lets face it, OEM exhaust systems leave much to be desired.
With that said, If you could hear the exhaust before you purchased it would be the way to go. I suspect that most Ferrari exhaust are not worth there asking price, so at least, getting a good sound will increase your satisfaction. That's not an very educated assumption, because I have only inspected one aftermarket Ferrari system, it is just my current conclusion.