yes, and yes.
Seeing as my stock one was filthy, I installed the K&N. This is a touchy subject, seeing as many claim they notice a difference and praise the K&N. I really don't know if there's a noticeable difference with my bike, but I'm sure it's a whole lot better breathing for my bike than the dirty stock one I had. So, this hasn't really helped you at all has it? [:M7]
Seeing as my stock one was filthy, I installed the K&N. This is a touchy subject, seeing as many claim they notice a difference and praise the K&N. I really don't know if there's a noticeable difference with my bike, but I'm sure it's a whole lot better breathing for my bike than the dirty stock one I had. So, this hasn't really helped you at all has it? [:M7]