[TinIndian]

I have the spyders. They are ok. The stock headlights with HIDs put put more light. And of you wasnt headlights for the functionality then... Dont get them. Butif you live in an area where you dont have to turn on headlights theyare great!

You will have to do a bit of modifications to make them work at their fullest potential.

I've also heard some halogen bulb aftermarket projector headlights are generally too dim for many drivers.
That the some of the aftermarket housings are prone to damage from water leaking into them.
Some of the HID bulb kits do not fit some of the aftermarket headlight housing without modifications.
That the HID bulbs can be too hot for some aftermarket housing, and can actually damage the housing.