PIAA H1 XTreme White Plus Twin Pack Halogen Bulbs
Xtreme White Plus is PIAA's best-selling technology. These H1 bulbs will provide a brilliant Xtreme cool white light that will light up road hazards and street signs long before a normal halogen bulb. Xtreme White Plus bulbs are engineered for sustained Performance in applications where a high level of vibration and moisture protection is required. PIAA bulbs are engineered with XTRA Technology for greater Performance per watt compared to the competition. XTRA Technology is achieved when a proprietary gas mixture is combined with an aerospace alloy filament that produces greater light output than its rated power consumption: i.e. 55W=110W
- Highest quality quartz glass and alloy filament for better performance and durability
- PIAA's Xtra Technology produces more light with stock power draw
- Engineered to optimize output of stock or aftermarket lights
- White 4000K color provides best color recognition, contrast, and depth perception
- Longest life with DOT/SAE Compliant
- One Year Warranty
- Part Number: 11655
- Bulb Style: H1
- Manufacturer: PIAA
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11 reviews for PIAA H1 XTreme White Plus Twin Pack Halogen Bulbs
4.2 out of 5.0
3/5/2013 by William Witt
Satisfied with Purchase
Bulbs certainly improved vision on high beam over the stock OEM bulbs. Cannot tell much difference on low beam.
4/6/2010 by Roop
I went back to these after purchasing the ION Yellow. The yellow burned out in a month, but these bad boys definatley come through with a strong white/blue mix and they have lasted me close to a year now. Great investment!
2/8/2010 by Chiyuen1220ap
Very easy to install but they are not white at all. Though they are not as yellow in color as the stock light bulbs but they are not that bluish white that i was expecting. They aren't even white. They are whiter but you can tell that there is a yellowish tint to them.
10/20/2009 by Jonathan
Interesting that some peoples are not lasting. Just used a cloth to instal so i would not touch them. Lasted me now 2 years at the least. They bright bulbs, and I want the ion yellow for DRL. Very happy with their output.
9/27/2008 by Matt Carlson
Piaa H1 Bulbs
These bulbs are ok if you like the stock look of your lights right now. Absolutely no white or cool blue look. I found a set of bulbs from luminics that looks blue like HID and work just as well for half the cost.
9/21/2008 by dcfiveteggy
great item. install was very easy. had them on for a month so far with no problems. Great alternative to HID
5/9/2008 by Brian
Hey guys im a tech for acura and the lights aren't the problem most of teh time the guys putting them in get something on them while they fight them in place if you really want them to last remove the head light and instal them. Ive had a pair for about 1 year now.
4/22/2008 by rsingh38
I have no problem with these bulbs. I was using the SilverStars, which would burn out every other week. Once I installed these, I have had the same set in for a year and they just recently burned out.
4/5/2008 by Paul
Not as bad as i thought....
I bought this for my 05 base NBP and was a pain to install as previously mentioned , but i had it for 4 straight months and it's still lighting up pretty good.
3/3/2008 by patrick
gone thru 3 pairs, no electrical problems on my car as well. OEM now have lasted over 1 yr
12/28/2007 by valerie sikonia
they look great, are a pain to install and only last about a month until they burn out! what is up with that i have gone through 2 sets and mechanics assure me their is nothing wrong with my wiring?