The Perf-Form easy change spin-on oil filter and cooler unit replaces the OEM  filter in front of the engine case. It povides mess free filter changes, good oil filtration and up to 10% cooler oil. With its Easy Change design the canister stays permanently mounted to the engine - no need to remove it to change the filter. Just take off the easy-access end cap to change the filter. Besides the indicated models Custom installation is possible, too, provided that the bike has a 3/4“-16 thread filter connection.