This is the latest for your evo x from HKS, it is the new engine oil that is totally made for the 4B11 EVO motor This oil has been tested to the highest & harshest conditions and is the official oil used by the HKS racing Evo X Team. Theoil comes in the old school style Japanese pouring tin, This is also the oil used in the JUSTJDM Evo X 4L cap