When I got rid of the factory fill there was glitter in the oil. I know this in normal for an engine breaking in, however is there an oil filter that will catch these particles? I am looking for an oil filter that will catch 99% of the dirt and still have good flow, and I can get from a local store. I used to use purolator, should I use this again. When I dumped the factory fill, I used AC/delco.