This 1 litre baffled oil catch tank from Optimum Balance Products (OBP) is designed to collect oil from the engines breather system to prevent it entering the intake system which can be detrimental to performance.Ideal for competition or highly tuned enginesAllows the engine to breathe without oil entering the intake systemAircraft grade aluminium construction which is pressure pressure tested for quality assuranceFeaturing a sight tube gauge so you can see if the tank is full and requires emptying and also a drain plug in the bottom of the tank provides a provision for easy draining.Dimensions: Capacity 1 Litre, 170mm height x 90mm diameter, inlet 15mm push on, outlet 15mm push on, breather 22mm push on, extras: drain bung and sight tube