I bought these and they are awesome (
http://www.hummersolutions.com/Merchant2/merchant.mv?Screen=PROD&Store_Code=HSC&Product_Cod e=HSC-0305-CIFCLR&Category_Code=L100). I decided not to screw around with those stupid and useless plastic DRLs.
They're a little bit of work to put in but they are brighter than my PIAA 520s on my brush guard. I was going to try the replace bulb thing until I read about the melting problems people were experiencing.
Good luck.