Ask around on bike night, there is always shops that check lights and vin number and BAM!, here's your paper work and sticker.
My dealer has been drilling air boxes and installing Triumph and other open pipes on Triumphs for decades. They'e never failed a bike for pipes, one guy I know has a Thruxton running no mufflers, TT pipes, they pass his. Of course we're just all hillbillys here in Missouri, moonshine is illegal too and we once joined a losing cause to protect our cotton, hemp and tobacco industries, it didn't work out.
