Let us know if there's an improvement. I have the FF50 driving lights. I just ordered a replacement Hella H7 55w bulb for ~$9 for one of them. I was gonna spring for Silverstars but I held myself back. I've already completely ruined 2 of the FF50's. I talked to a guy at Hella that was kind enough to send me two replacement housings for free. That was enough to fix one of them.