Hi Simono,
When you say RS are you meaning an Aprillia or Honda?
As mine will be an MC28 with Tyga pipes so I'm hoping it'll be louder than standard but still get through most track day tests..
Annoying thing is it's a long way to travel to find you might fail and where could you go to get a test locally prior to travelling..
Those noise testers are a pain in the wotsits