Guys, it seems pointless to modify and spend money on something that takes seconds to nick. The golf mk4 ariel is just as easy to nick as valve caps. Keep it standard and there will probably be less reason to nick it.
You could buy a new snazzy ariel, park your car and it could be gone it 30seconds. Dont get me wrong, its a shame u cant do what u want to your car, but lets face it you cant keep throwing money at it for someone elses benefit. Gits.