Yeah, clamps are definitely good quality, the ones supplied with mine are like this -
They do the job but I will be replacing them with the type you have, tbh I think the whole set up is a tad on the expensive side, having said that the quality will be top notch from Milltek, although I'm a bit confused why both ends haven't got splits in them? Without them the clamp is unlikely to compress the pipe enough to hold it tight.
Just waiting for the fitted pictures and sound bite........