I sold my 2004 nightrain to my nephew a couple years ago (2018), complete with the installed Paul Yaffa Crack Pipes, I also gave him the OEM exhaust "just in case"

well, if you knew my bike, it was loud, two bike officers going the other way came bake and pulled into his drive and demanded he bring his bike back out and start it, he did decline the offer, so they defected it any ways

so he rings to get an appointment to have the defect removed so he could then fit the OEM's to pass the test.

the guy on the phone wanted the rego and VIN, nephew told him, he said the VIN was wrong, I read you the number off the bike, nope, the officer had wrote down the wrong number, told him to rip up the notice and he would remove it from the system.

Nephew rings motor reg, questions the status of his bike, reply "no issues", cool, canary in the bin

Bike police visit Whyalla from Adelaide every couple months, create havoc and leave, bullet dodged this time