Revolution RX-7 Radiator Sub Tank

Car Make: Mazda RX-7
Model: FD3S
Product code: RFD3-ST

FD3S Genuine replacement type radiator sub tank.
Since the genuine sub tank is made of resin, it may be deformed and damaged by the heat inside the engine room.
The aluminum sub-tank prevents deformation and damage.
It is a must-have item for the FD3S, which runs sports with an outlet tank.