So i recieved a letter in the mail that a copper has filed a compliant to the EPA that my yoshi R-77 pipe on my CBR1000RR is too loud so now i have to go get it tested and ensure its under 95 dB!! well i measured my bike at idle and its 106dB! (bout 50cms back and at a 45 degree angle)... i have yet to insert the extra piece i got with the exhaust to make it quieter but im hoping it will get it down to 95!! finger crossed!! So has anyone had to go through this test before? and if so how is it tested? Just at idle or reving it at a certain rpm?? and at what distance etc.. If its still to loud i may need to put the std exhaust back on!! grrr what a pain!!! cheers!