Upgrading parts request for @ForzaTeam

Hi, I wrote because I don’t like the possibilities of modifying some cars, why are the famous cars (nissan z33, skyline Gt-R, lancer EVO …) famous for tuning, 3-4 (very few ever even more) bumpers (front and rear), why is it not possible to change the exhaust, lights, rear lights … I’m very sad for this poor tuning. Otherwise, the game is bombastic. I will be happy to read. Sorry for my bad English. I’m from Czech Republic.

You are referring to upgrading parts not tuning the vehicle.

Fixed. Thanks.