I fitted a BMC "Race" filter to my 05 Yamaha R1 back when i purchased it in 05. For those not familiar with Bmc its a oiled performance filter. Ive checked this filter annualy durring normal OCI's and today i decided with 23,000 on the filter it was getting cleaned.. It was pretty dark, I used a k&n recharge kit and done the deed..
pretty happy with this filter
pretty happy with this filter