I second DaveDee - Lux H8 LEDS are a drop-in solution and provide a very white light indeed.
Can't recall where I got mine, but it was online from the US. A search will reveal plenty of options for you.
Mine on a rainy track day
2011 E90 DCT, ESS VT2-650 SC, Brembo BBK 380/345
AKRA Evolution system, RKP motorsport Lip /brake cooling ducts/diffuser, KW Clubsport coilovers, TMS race solid subframe mounts, performance seats/steering wheel, RMS harness, Sneed GT wing.
Last edited by jpc; 04-07-2012 at 04:48 AM.