BobN said:
Bullxxxx. I tried Sylvania Silverstar bulbs in my 98 OBW and they
offered no improvement in lighting amount or quality over the OEMs.
I know this because I replaced the first one singly and could compare
the new bulb to the old one. They are a simply a waste of money.
Best bet is to get an ordinary, clear, halogen bulb with no tint or
colored covering. All the tint does is rob you of light energy that
should be going out onto the road.
I personally don't think anything with a blue tint is a good idea,
especially with smaller bulbs. I recall reading a posted answer
from Sylvania tech support stating that Silverstar life would be
shorter in part due to the blue tint trapping a certain amount of
heat and thus decreasing the filiment life.
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http://www.miata.net/products/lights/sylvania.html>
I believe the OP is posting from Canada (from the headers and email
addy). Compared to the US, he should be able to find a similar
selection of bulbs in Quebec where I believe he's posting from.
The '98 Outback calls for a 9003 high/low beam combination bulb.
I'm wondering why they picked this bulb, since they don't have a
terribly long life and they don't even put out as much light as
a 9006/9005 combo. Here's Sylvania's nominal output in lumens for
their various low-beams:
9004: 700 +/- 15%
9003: 910 +/- 10%
9006: 1000 +/- 15%
9007: 1000 +/- 15%
H7: 1350 +/- 12%
H1: 1410 +/- 210 lumens
XtraVision might be the place to start. They should be reasonably
priced - especially if you can find them sold as pairs at a local
Wal-Mart. They seem to have a pretty short rated life in their
9003 version.
The new GE Nighthawk bulbs are supposedly really high output
bulbs with clear glass. There's little information on them (GE's
website has virtually no consumer info about automotive lighting
except for press releases). They might be available in 9003.
In fact, I am considering switching to power the headlights from
the battery with a relay, as I wonder if the stock wiring is not
producing enough voltage to light them correctly. Time to buy a
multimeter, I guess.
Good luck. Be careful. I hear that melted wires can be a PITA to
clean up. ;-)