I went to a backwoods shop with an old crusty man working there. He gladly did what I asked. He even called me a few days later to ask how it sounded. A nice gurgle when idling and a little loud when accelerating. I like watching my wife pull out of the driveway when she takes it to work. I would love to hear it from the side of the road on the highway at full tilt.
A little loud? YES. Unbearable that it draws attention or nasty stares or annoys you when driving? NO

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'85 300SD (formerly california emissions)
'08 Chevy Tahoe
'93 Ducati 900 SS
'79 Kawasaki KZ 650
'86 Kawasaki KX 250
'88 Kawasaki KDX200
'71 Hodaka Ace 100
'72 Triumph T100R