£9.99 HIDs on amazon

[Niall]

Actually, they don't need to be self levelling if the car has sports suspension, or a low payload.

So with uprated suspension or a stripped + caged car with no interior/boot space, you can argue it.

But the headlights are still not designed for them (completely wrong projection pattern) and they still dont have washers not to mention the fact that if you want to be picky, none of the aftermarket ones are road legal as they can't get the certification.