Hmm hope not lol As far as I know they don't check noise level or emissions for bike exhausts. I'm no expert though. Could be wrong.
Correct England doesn't check bike emissions but if the mot guy thinks the db off the exhaust is too loud I'm sure they would fail it or test it Sent from my C6903 using Tapatalk
Why don't you go to mot test station ask the guy would he class it too loud Sent from my C6903 using Tapatalk