I desperately need the paperwork that come along with the Supersprint exhaust system for the z4m. My appointment at technical control is in a week and unfortunately Supersprint in Italy is closed because of the corona virus.
You can't download it fr their website, you can only request one. Same with the dealer - you can request it and they forward the request on to Supersprint in Italy but unfortunately they have been closed for the last 10 days and they will stay closed in the foreseeable future.
I assumed it was because the local equivalent of our MOT (is it TÜV in Austria too?) requires it for all aftermarket modifications you make to your car.
finally supersprint italy has come back to me. After paying them 25€, they have issued me with the paperwork. If anyone needs help, they should contact me via pn. cheers