Tubi, Only make the cat-back i.e. the rear of the system, I tried one, didn't or couldn't cope with the noise (good for doing Saturday night cruises down the high street) but living on a day to day basis...no thanks. Track days could also be a problem as more and more tracks are reducing noise levels (ask Mojo, cause she didn't think she would get below the noise limits at Bedford in April ..also more and more tracks are now operating a one strike and your out policy.)
Capristo at >£3000 is very expensive. There are many systems from
Fabspeed, AWE etc: ...search through, to get other opinions. Just because both myself and Karel run Milltek shouldn't influence your decision. Neither should the £799 price for the cat-back,
on offer as a GB for CaymanClub Members......so maybe yes I'm biased, but as an Englishman I have this strange perversion to by British when I can. Strange as that might sound..!!!