The only improvement to be had, per se, is that the lights will work as well as they did when they were new. It's effectively "resetting the clock".
Type: Posts; User: az3579
The only improvement to be had, per se, is that the lights will work as well as they did when they were new. It's effectively "resetting the clock".
Only for factory Xenon setups.
My estimate is that how long they last truly depends on whether you're one of those people who drives with the headlights on all the time including during the day, whether you use Auto headlights, if...