Koyo Filler Necks

Looking to upgrade your vehicle with a filler neck from Koyo? We carry a great variety of Koyo Filler Necks and other fabrication performance parts for your vehicle.

We have 3 Koyo Filler Necks available with free shipping to the Continental US 48 States.

Fitment Information Unavailable

IN STOCK FN2320 Koyo 13-16 Scion FR-S / Subaru BRZ Aluminum Filler Neck $81.40 Details

OUT OF STOCK FN2313 Koyo 06-11 Honda Civic Aluminum Filler Neck $81.40 Details

IN STOCK FN3037 Koyo 2022 Toyota GR86/ Subaru BRZ Aluminum Filler Neck $81.40 Details