Replace the weak plastic radiator auxiliary filler neck of your GR86 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 installed in less than 5 minutes.

CSF #8044

Fits:

• 2022+ Toyota GR86
• 2022+ Subaru BRZ