CSF Racing Aluminium Radiator Filler Neck w/1.4 Bar Radiator Cap Male AN Flare to Metric Female Note: Pictures show Radium 20-0811

Note: Pictures show Radium 20-0811 Press-In Valve Cover Fitting which is Sold Separately

These "Aero-Flow" bars improve heat dissipation with high density turbulated multi-louvered fins

Once that’s done

Designed for Easy InstallationThe APR Radiator Cooling Plates are designed to factory specifications for easy installation and clean fit and finish

Oil control in a Subaru EJ horizontally opposed engine is critical for normal operation

CSF Racing Aluminium Radiator Filler Neck w/1.4 Bar Radiator Cap Male AN Flare to Metric Female Note: Pictures show Radium 20-0811Replace the weak plastic auxiliary filler neck of your GR86 BRZ with an all aluminum 100% TIG welded and mirror polished upgraded version from CSF. Complete with a 1. 4bar high pressure cap with a high quality mini style radiator cap, embossed with the CSF logo. This cap style is most commonly used with high performance aftermarket caps if you wish to replace the CSF cap with another brand. Easy drop in replacement with no modifications can be