Mazda Fd3s RX-7 AST Tank Flange - Aluminum Aftermarket ECU display We also stock remote filter

We also stock remote filter kits

Manufactured from precision-cut 3 mm aluminium plate

A premium direct bolt-on upgrade for your Toyota JZX100

R34 Skyline RB25DE

with our custom machined adaptor for the rear of the thermostat housing

Mazda Fd3s RX-7 AST Tank Flange - Aluminum Aftermarket ECU display We also stock remote filterVinny Fab FD3S RX 7 AST Tank Flange (Aluminium) Mazda FD3S RX 7 AST Tank Flange precision CNC machined from 12 mm billet aluminium. Perfect for those wanting to fabricate their own AST (Air Separator Tank) setups. Designed for strength, light weight, and weld ready precision, this flange is ideal for custom cooling and breather systems.