Radium Engineering FCST-X 3-Bolt Direct Mount Fill Neck and Cap - Vented H6 Includes: Sight tube

Includes: Sight tube

Subaru BRZ (all years)

Part Number:

or motorsport applications where precise fuel pressure regulation is critical for turbocharged EJ25 engine performance

✓ -8AN PTFE fuel lines (1/2" inside diameter)

Radium Engineering FCST-X 3-Bolt Direct Mount Fill Neck and Cap - Vented H6 Includes: Sight tubeThe Radium Engineering FCST X 3 Bolt Direct Mount Fill Neck and Cap is a precision engineered fueling solution designed for direct mounting to FCST X fuel surge tanks and fuel cells. This vented fill neck features a secure 3 bolt mounting flange and includes a vented cap for proper tank ventilation, making it ideal for motorsport applications where quick, reliable fueling is essential. Part Number 20 1197 V FCST X 3 Bolt Direct Mount Fill Neck and