An M badge.
At worst, perhaps it will get a chuckle or a snide comment from the purists who see it.
It is not going to harm the world
As you can see in picture below, this is when mods and add on are wrong.
This is when you have to say 'NO' thats not right!!!!!!. Then laugh
This proves the point, any car that has 'Bolt on crap' to imitate, does not fool anyone.