Alfit produces oil sandwich adapters which fit most Japanese import cars. This adapter allows both oil temp., and oil pressure sensors to be attached with modification of any OEM parts. Alfit also offers an optional competition oil filter which is shorter in height, and will allow for more ground clearance in applications where the filter with sandwich adapter may be too low. The water temperature sensor adapter is an in-line adapter for the radiator hose. All Alfit adapters are constructed from billet aluminum, and come in a machine type finish.