Yes will be off the shelf, as they have made a 'mould' as such of the 225 now.
The tail pipes can be changed they are just what i wanted on mine at the time
Carl can meet up if you like, must warn you though you will want an exhaust once you hear it.
It enhances the original characterist of the car, but not loud
but if you cane the arse of it, it produces a low down deep base sound as the exhaust heats up, but if you drive miss daisy around it seems no louder than standard
Sounds nuts with a DV when you rev it!