Ricki Bobby
Active VIP Member
What are the briightest replacement bulbs for the H4?
i've been using the ultra nitehawks.... Awesome brightness on my summitswhat are the briightest replacement bulbs for the h4?
What are the briightest replacement bulbs for the H4?
Best of the best are PIAA. They have a motorsport specific bulb that resists vibration better. If stock bulbs are a 3, Nighthawks and silverstars are a solid 6, the PIAA's are a 9. They are the whitest white (4000K) you'll get before going blue like the Eurolites above. LED's as mentioned are poor in dust and snowy conditions due to the glare. A good HID should set you back a couple hundred, cheaper ones may not work well in the cold. But therein lies the catch with PIAA, they are not cheap, and the powersport versions are not in auto stores like JB's. Expect $75/bulb. Mine have been in my street bike for almost 15 years.
The blue of the light is the difference in the shadows ect compared to white light, also have had this pair of bulbs in two different sleds, so probably 10000 miles on the same bulbs and counting
And 25 bucks for the pair to boot
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Not anymore. Under $50 on FleaBay with 2 ballasts, 2 bulbs and a relay harness. Once you have HID you will never go back to conventional bulbs of any kindA good HID should set you back a couple hundred
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