GReddy Performance Oil Cooler Kit | 2017+ Honda Civic Type-R (12058002)Performance 10 Row Oil Cooler Kit by GReddy The GReddy Performance Products Civic Type R Oil Cooler Kit addresses the documented cooling demands of the high performance K20C1 engine. By mounting an efficient GReddy inner fin oil cooler core, in an unused area of the front left bumper, it does not harm air flow to the intercooler or radiator. For constant oil temperatures, the other key component in the kit, is the tried and true GREX oil block adapter