this watt I got...
PIAA - PIAA H-1 "XTRA" Technology Bulb
Weight: 1.0 lbs
List Price: $31.95
PIAA H-1 "XTRA" Technology Bulb
PIAA's H-1 XTRA bulb is rated at 55 watts yet capable of projecting the apparent light of an ordinary 100 watt Halogen bulb.
Single filament bulb.
Increases apparent light output from stock 55 watt lamp without increasing electrical requirements or generating excessive heat.
If you have seen the latest cars with the ultra expensive High Intensity Discharge (H.I.D) lamps, the PIAA replacement halogen bulbs approach similar brightness of these lamps at a fraction of the cost.
PIAA H7 Xtreme White Plus Bulb
The very popular Xtreme White Plus technology is now available in H7 style bulbs. Rated at 4000K and providing 110watts worth of light from only 55watts these bulbs will provide a brilliant Xtreme cool white light that will light up road hazards and street signs long before a normal halogen bulb.
So they are tellin' me that this PIAA H7 Xtreme White Plus Bulb is almost equal to one of the HID kits...
I'm in the dark...