Registered Forum User
Ducati Corse
Posts: 3,134
Join Date: Jan 2002
Location: notts
Mood: Bloo and Yellow.. and Red now ;)
I've used them, and lent them out with reasonable results. They do quieten the cans down and whilst they would probably get you through a track day, the MOT will be a problem as your Termis will still be missing the all important "E mark" or "BS" stamping.