Got donnington gp noisy with focused this thursday gone with std can as noise tested dan moto n it's doing 116db from 500mm away from exhaust @5000rpm made a baffle but still 105db so daren't risk it but taking it along gonna try run it last session get a vid up the start straight with baffle out before they black flag me:banghead has anybody removed/mullered the cat out the std system and what results did u have??:thumbup
