i went with the paper as well but have no miles on it yet. i had 20000 on my stock filter and it was very very dirty but i am in dirt almost every day. i am thinking i will blow it out at around 10 or when it looks dirty and change it at 20. i know on our heavy equipment we can blow em out a couple times before with replace and they are paper.
2012 GMC DENALI 2500 HD
WALKER EVANS WHEELS, 35" TOYOS, ICON UCAs, ICON 2.5 SHOCKS, H&S MINI MAXX, MBRP 4" SS EXHAUST, SB CAI, TRUCK COVERS USA ROLL COVER
2006 CHEVROLET 2500HD DURAMAX CUSTOM SUSPENSION WITH 40'S (SADDLY SOLD)