Koyo 02-05 Civic Si Racing Radiator Reviews

This peace works great perfect fitment and strong material koyo radiator cap is bought separately.

As described, UPS ruined some of the fins but over all still functional. I hate UPS don't use them.

These are made in Indonesia now but the quality is still very good. Does not include a cap so you need to buy that seperately. Overall, its still a great product

Quality, lower temp, no plastic. Almost 2x thick from stock.

The koyo radiator fit great! Great quality and great finish too. I had a mishimoto on my rx8, and I will choose koyo every time from now on. The koyo fit like OEM. Make sure to get an aftermarket radiator cap because the OEM cap won't fit.

Great looking and functioning product. I was really shocked by the quality of this product, which made for a very easy install. I would recommend this to anyone looking to upgrade their cooling system.