Mishimoto MMOC-350Z-03T 2003-2009 Nissan 350Z/2003-2007 Infiniti G35 Oil Cooler Kit, Silver Thermostatic Direct fit for the 20032009 Nissan 350Z and 20032007 G35 coupe Increase in Oil Capacity: 0.65 quarts / Temperature Difference: 25F / Pressure Drop: 2-3 psi 19-row stacked-plate oil cooler for optimal fluid temperature reduction Billet aluminum oil sandwich plate in standard or thermostatic form Mishimoto Lifetime Warranty