CSF Filler Neck - 2013-2016 Scion FR-S / 2013-2024 Subaru BRZ / 2017-2019 Toyota 86 / 2022-2024 GR86

Spectral Performance proudly carries a great selection of all-aluminum performance radiators and radiator accessories brought to you by CSF.

Here, you are looking at the CSF Filler Neck. The factory radiator neck is known for breaking when removing the radiator for servicing, and it is also known for cracking due to the inferior materials. The CSF features all-aluminum construction to provide you with long-lasting performance for years to come.

DETAILS:

• All-aluminum construction
• Mirror polished finish
• Drop-in fitment with no modifications needed for the installation
• Includes mini-sized filler neck profile
• Includes 1.4 BAR high-pressure mini cap
• Filler neck is also compatible with other high-pressure caps