I replaced my failed IPF low beams with the Hikari “Eye of the Megatron” LEDs. I drove for a few days with the IPF on one side and the Hikari on the other. They are identical for both brightness, color and throw distance. Oddly the Hikari produces a sharper cut off a few ft away on my garage wall, but in actual use they look the same.
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IPF
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Hikari
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Comparing the size of the IPF to Hikari.
Overall I actually like the Hikari better for the low beam in the LX. The smaller body means the stock dust caps fit without issue. And by keeping the electronics separate from the bulb housing the bulb housing is much lighter, creating less strain on the AFS system. Also the wiring is much more flexible and there is much more roomed to get everything tucked away inside the housing with the Hikari. With the IPFs on super cold days the wiring coming out of the bulb would become so rigid it would cause AFS errors. No concern of that with the Hikari. I will say the fan on the IPFs is silent, the Hikari make an audible hum/whine if the lights are on and the car is not running. I don’t mind it though. Given the price difference, and zero warranty response from both amazon japan and IPF I’d steer anyone to consider the Hikari as an alternate.