Mishimoto MMOC-S2K-00TBK 2000-2009 Honda S2000 Thermostatic Oil Cooler Kit, Black Direct fit for 2000-2009 Honda S2000 Oil cooler kit retains the use of your stock liquid to liquid oil cooler unit Minimal pressure loss with dramatic temperature drop Thermostatic oil sandwich plate allows oil to reach optimum temperature Mishimoto Lifetime Warranty