Re: CSC your exhaust sir?
I don't have experience of the Supersprint but presume it is stainless steel, therefore more expensive than the mild steel CSC. That said, the CSC is coated with black paint and looks like it wil last..really I bought it for aethetics, it looks a lot better than the standard rusty old box.
Sound wise, it is a little more bassy than the car was with the OE box, but not really any more volume, does sound good though, certainly not chavvy by any means. Even Mrs norbert likes the sound.