Koyo Radiators is Japan’s leading radiator manufacturing company. Premium quality radiators for OEM replacement or high performance applications. These guys make Flyin’ Miata’s cross flow radiators, so you know quality and performance comes first! *Radiators do not come with caps, they are sold seperately.

Premium Quality Options to suit every one

1) OEM Plastic Tank - Full OEM look, thicker core than factory manual cores, suits automatic and manual transmissions

2) Full Alloy Performance, thicker core, featuring Koyo’s Hyper V Core, a super efficient design to decipate heat in high performance requirements, we run one of these bad boys in our shop turbo NB8.