Hello, everyone. Just curious about this. I just bought a 2007 Mercury Grand Marquis (with only 58k miles!!!) and I was in a rush to give it its first oil change (I wanted to go to Ford dealership, but it was the weekend and they were closed). So, I went to Express Oil Change, to go ahead and at least get it serviced. I know they use Valvoline oil, but who makes these filters? Are they Purolator's? TIA!