bluelines:
It is not only financial. You cannot pay yourself out from a prison sentence or criminal record... This could have huge impact on your life depending on profession or situation.
I did not check it out, but that sounds pretty extreme for such a mod . When I was in my 20's driving motorbike that were homologated for one seat , but taking a second passenger did not give you more then a fine . ( not talking insurance stuff )
Then, getting checked that thoroughly by the Police is pretty rare . They would need to have suspicions etc.. to go and look at it . I have not had to show my car documents to any Police in Switzerland in the last 15 years ..... odds are tiny
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964 Carrera 4 -- 997.2 C2S , -20mm -- 991 GT3 RS ( SOLD )