DDM tuning. They make HID kits. Crazy bright, something like 5,000 lumens on the 55w kit. But no DOT approved stamp anywhere.
So these, like most HID kits, probably not street legal. So I would suggest a headlight housing that IS DOT approved and stamped as such if you get these.
Bottom line though,
Plenty of light? yes.
legal in europe? yes.
legal in USA? doubt it.
That's another argument for the LED headlights i guess. Lots more light than stock, legal, but way too expensive.