Oil and oil vapour from the engine breather pipes are usually fed back into the intake system to be burned off. On a performance or race car this is not ideal as tuned engines can produce more vapour which could diminish performance. The solution to this is to fit an oil catch tank..These high quality alloy catch tanks from Mocal are designed to be fitted to the inner wing or bulkhead and have 2 x 13mm inlets to connect the engine breather pipes to. The special cap allows the tank to breathe without oil bypassing and a sight gauge on the side lets you know when it's time to empty the tank via the drain plug in the bottom.For ease of fitment, the tank inlets can be fitted to either side of the tank.Available in a range of capacities and finishes.Dimensions:1 Litre : 115mm high, 132mm wide (excl mounting flange), 88mm deep2 Litre : 220mm high, 132mm wide (excl mounting flange), 88mm deep3 Litre : 240mm high, 150mm wide (excl mounting flange), 100mm deep