Today I replaced my crankcase breather and grommet. I pulled my air cleaner for access and held my fairly dirty K&N filter upto the sunlight, and was blinded by pinpriks of light. I spun it around and everywhere I looked, I could see pin [censored] of light right through the media, so I busted out my camera, turned off the flash, set it to macro, held it upto the sun and took this from inside the filter. This was the second, and last photo I took, as the sun flare says it all. Back to a paper element tomorrow.