dbs

Hi all I'm considering a track day on the rsv (2000 rsv Mille with aprillia racing can) but I'm A bit worried about the noise limits. Has anyone had any problems with them? What sort of DBS are people getting?

Does anyone what DBs the aftermarket cans (i.e Leo Vince, Akrapovic) make without the baffles in? I've got a couple of days at Cadwell and would like to take the Aprilia on at least on of them but there is a 105db limit. I've seen Tuonos going around with Akras on, but assume they must...