The GKTECH over the radiator oil catch can is manufactured from stainless steel and is a direct fit on the standard radiator fan shroud. The catch can has a baffle plate between the inlet and outlet to ensure splashing of oil out the outlet port is kept to a minimum. 0.44 gallon capacity. Includes hose and clamps to suit. Vehicle Compatibility: - Nissan S13 Silvia (SR20 only) - Nissan S13 240sx (SR20 only) NOTE: for S14/S15 oil catch cans refer to our other listings NOTE #2: Can ONLY be used if you're not running the standard style intercooler cross over pipe.