Hey guys, I’d like to make my car smarter for the first time in my life – a rear wing should turn on it. What do you have to pay attention to? Does it have to be a certain size? I only know that it can’t be made of aluminium and that it should have ABE or a part of it. Since there is no rear wing for my car model (2019 Jaguar XE P250 SE), I’ve been looking for universal wings. So far I haven’t found one with an ABE or a part of it. Do I first drill the holes in the trunk and drive to the TÜV? What if the spoiler is rejected? I have never had to register anything and I really don’t know what to do. I am very grateful for any help.