CSF Filler Neck with High Performance Radiator Cap (1.4 bar)

2013+ FR-S / BRZ


SKU: 8044

In Stock

Ships today if ordered in
11 hrs 52 mins

The OEM filler neck for the FR-S and BRZ is made from thin walled plastic. Upgrade it with parts from CSF. Includes a high performance (1.4 bar) radiator cap.


CSF is a world leader in automotive cooling. Many of their parts are designed to be drop in replacement for stock OE pieces. This product improves on the stock filler neck by using better materials and incorporating a high pressure performance cap (1.4 bar).

Reduce the chances of filler neck damage by installing this item.

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