KOYO Aluminium RadiatorSuits: Nissan Silvia S13 180SX; SR20DET
- KOYO K-Sport 53mm 2-Row Aluminium
- 20-30% more cooling
- Made from aircraft quality aluminium and heli-arc welded
- Polished to a mirror finish
- Ideal for high performance NA, turbo, supercharged engines and nitrous oxide.
- Made for manual transmission applications only. Auto models will require an external trans cooler.