An alloy number plate holder from HPE - the company that makes our exhausts and silencers. Lightweight (395 gms) and adjustable.

The main part attaches to the standard silencer mounts - so will fit the standard silencer and nearly all aftermarket cans. The lower part, that holds the number plate and numberplate light, is fully adjustable for angle from nearly horizontal to vertical. So that smaller plates can be used, the lower portion is removeable.