Hanno risposto:

Dear Mr Muner,
Thank you for your message.
Unfortunately we can only support what’s in our type approval documents.
This is all after market and should therefore be solved with the body kit supplier.
With kind regards

Cadillac & Corvette Europe Homologation Helpdesk.

Prova a sentire Stroker, un suo amico ha la C5 larghissima, essendo un precedente forse serve a qualcosa....