Yes, I'm a firm believer in these filters. That's one of the first things I did is get one installed on my Rocket. Standard oil filters don't really filter the oil. The paper inside doesn't allow oil molecules to pass through but along the pleats hopefully catching and holding harmful particles and regardless of what some say I did notice a little perk in HP. I use a Pure Power filter. I like them a little better. Pure Power claims to filter down to 5 microns. Only 3 parts to contend with and no spring to mess with. Just the outer housing, filter cartridge and the mounting plate. One of the best mods you can do in my opinion. $199.00 and worth every penny! :wink: