Well just thought I would provide an update, had the exhaust fitted today while the car was in for an MOT with my mechanic. (passed MOT fine, only issue was discs and pads which I knew about already).
Well its a nice sounding exhaust, its not to loud but does have a nice growl, more than the standard set-up so whoever says its sounds the same is wrong.
If it I had to compare it to anything it would be that its like a much more expensive performance car, like an Aston or something as its a much more powerful sound without sounding like a chav mobile.
I like it, no drone, nothing annoying about it at all and very very well built.
Perfect step up from standard, thanks very much Peteman for selling me it!
Just need some Berks in the future before the remap