bummer, but if your exhaust is illegal there's not much you can do about that aspect of the bust. that being said, what the cop did was b.s. and you should try to fight it. as for the noise, heck i think my stock exhaust is too loud!
2011 e92 m3 space grey, dct, tech, prem, etc
2012 x3 m sport, carbon black, prem, tech, conv, etc
specialized carbon stumpjumper s works fsr
ibis mojo sl, xtr, trek madone 5.2
nikon d750 (2), 14-24, 24-70, 80-400vr, 500vr, 16mm fish, 28-300vr