Not Piaa but CREE, not sure technically the difference, but both good names as I understand... I installed these, pretty much plug and play (need to remove a little material from the rubber boot) and am happy enough with the results, but I don't do a lot of night riding.
https://www.amazon.com/gp/product/B01GCH6CWE/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1What I liked is no fan and the color is pretty pure white, as well as significant brightness improvement (not to mention the price). No complaints yet from oncoming traffic for glare.