This kit is a direct bolt on application designed to maintain cool engine oil temperatures. Along with increased engine oil volume Ideal size of highly efficient inner-fin design oil cooler core and strategic mounting location allow for optimum cooling properties. Depending on application the kits are available between standard and oil block relocation type layout for best clearance and accessibility. All oil blocks also come with sensor ports to properly and easily adapt most aftermarket oil pressure and temperature meters. Prolong the life of your oil and in turn your internal engine components, especially in harsh driving environments. Most blocks come with built in thermostat to regulate oil allowing engine to warm up quicker as well. Custom mounts and brackets made specifically for each application allow for a high quality durable and efficient setup. Get this and all your JDM at RHDJapan!!