The legal /illegal thread Hello, In this thread all changes that can be made to a vehicle should be classified in relation to the STVZO! Say it is listed what is legal and of which you should rather leave your fingers!Legal: All the modifications and changes that can be made to a vehicle without losing the BE (approval) of the car! These also include changes that can be made by an ABE (general operating permit / da Legal, in connection with a TÜV registration: All the modifications that can be made to a vehicle, but which become legal only by a TÜV registration according to §19 or §21 STVZO! Not included in this are acceptances! The TÜV acceptances must withstand before a German court! Illegal: All modifications, or changes, which are not approved according to STVZO! This also includes conversions, which the Ans This thread is also meant to be discussed about the topic itself! But only about the topic legal or illegal, everything else does not belong here in the thread and is regarded as OT or SPAM-Post! Such posts are deleted without comment and draw a warning depending on the type of the post!Important: An update of the legal/illegal lists is only made if this point is then also i n the thread is here and one of us MOD’s gets this also via PN, what should be added to the list! Otherwise it can happen quite quickly, which is possibly overlooked one or the other point and is not included in the list! Gruss thommen / MT-Team