You can upgrade the headlight harness and then install some 100watt xenon bulbs. Figure the PIAA's are only 55/65watt and they are much brighter than the factory ones, just think what a pair of 100watt bulbs would look like! I tried it on my h2 with brand I sell and boy was it brighter!

BIG-C
White 03-H2-LUX
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