Paul,
The SilverStars replaced a pair of one-step above OEM Halogens, which were nice. Driving in regular traffic you see a difference, but when on a dark road all by yourself, all I can say is WOW! What a freaking difference like night and day, the road is alive and clear, put the high beams on and your in another world. They give off a white beam compared to regular Halogens which are yellow, these are true white for sure. For this price they are a steal, just not sure if all Checkers are giving the in-store rebate and for how long I'm not sure, but the Checker's rebate (Form) goes on for at least I believe the rest of the month. For $20 bucks off, I basically got one almost free. I will definitely buy the fogs as well later on. I almost forgot to mention, one of my headlight assemblies needs to be replaced because of a leak, there'e a bunch of sand and mud in there so they will even look better when that gets replaced.