Senior Member
they put out more lumens than 9004s. but the filament arrangement is different than the 9004s, so you need to turn the bulb around so you don't get blobs of light everywhere.
Senior Member
Quote:
Not a huge increase, but 10 watts. They also seem to throw the light down better. The conversion takes about 15-30 minutes, and if you don't like it put the 9004's back in. Check it out.Originally Posted by greggie195
out of curriosity why would you want to convert? Are 9007's brighter?
-Sean
Senior Member
Senior Member
9004 vs. 9007 beam comparision on the 3rd gen:


I'll let you guess which one is which. That comparision is with a standard 9007 and 9004 Sylvania Xtravisions.


I'll let you guess which one is which. That comparision is with a standard 9007 and 9004 Sylvania Xtravisions.