If you have an EVO i have the OEM recommended 5 micron low restriction OIL FILTERS
These filters are specifically made for EVO engines with low restriction to reduce back pressure resulting in oil coming from head vents
THESE ARE THE LONGER ONES WITH “T” at the end of the serial number
PART # 63813-T
Price $35 each
3 for $100
5 for $150
THESE ARE DISCONTINUED AND EXTREMELY HARD TO FIND
BRAND NEW OLD STOCK ALL SEALED IN ORIGINAL PACKAGING