Flosser ULTRA bulbs are rated for up to 90% more light output than standard 9006 bulbs while consuming the same watts as factory bulbs. This is accomplished via precision manufacturing that allows these bulbs to operate at the upper tolerance limit, giving more light output at the same rated power.
The 9006 halogen bulb is a single filament bulb used on the B4 Passat, one for the high beam and one for low beam in each headlight.