MB2, CBI's are cracking bulbs, best upgraded bulbs on the market for sure, I run a set in my 335d and no complaints.
If a lot of interest I could do a GB on them as just refreshing the bulbs leases new life into your headlights, 100hour break in time is what osram say so they will get better and better.
Morimoto are also good bulbs, on par with CBI's at same colour temp for less than half the price, no brainier price wise as well as performance.
Marc1: if you look closely in the daytime at your projector you won't be able to see through it, with the new clear lens its 100% optically clear meaning you will release 30% more light from your projectors, mate that with new bulbs and you would think you was in a brand new 2015 car.
If you are hands on then it's not too bad of a job. I am working on my forum section over this month so keep a look out on there at how to change it over as I'm working on new guides and also listing everything mod that I do for each RS.
This is the results from a 2013 Audi A7 using osram cbi on a d3s setup so at 25w instead of the 35w b7's have. They use the same projectors but slightly different shields.
