[ARC240]

Without question, Koyo is the better rad out of the bunch imo. I've put Koyos in more cars than I can count, my own included, and have never had a single problem of any kind pertaining to quality, leaks or cooling on street or track. If I couldn't find the right Koyo aluminum to fit an application, I've used C&R (USA) and ARC (JP), all are top-quality products, fit and function incredibly well.

While it's true that anything will work, it depends on how well your application needs the radiator to work and how reliable it really needs to be.