HKS Transfer Case Oil Cooler Kit - 2023+ Toyota GR Corolla DM4th This is an available add-on

This is an available add-on under each tune category

corrosion-resistant material designed for long-term use

better heat resistance

Wastegate: Internal wastegate

Check clearance to the bumper cover

HKS Transfer Case Oil Cooler Kit - 2023+ Toyota GR Corolla DM4th This is an available add-onIf you track your GR Corolla, you probably know about the cooling issues that the Transfer Case suffers from. Oil temps get hot, and you risk damaging components and putting the unit into "Limp Mode". The HKS Transfer Case Oil Cooler Kit is the solution to your cooling problems! It helps maintain lower oil temperatures, which in turn extend the oil's lifespan, and protects the unit from those higher temperatures under high load driving. Transfer Case: