Precision Racing Ford Falcon Catch Can Kit

All factory equipped engine crankcase ventilation systems have to adhere to strict Emissions standards, this is less than ideal for any performance application and can lead to issues once you turn up the boost on your falcon!

Naturally you will always have some cylinder pressure which leaks past your piston rings, this enters the crankcase and is essentially left with a single 12mm hole to exit out of when you are on boost! More power means more cylinder pressure which means more leakage past the rings and more crankcase gasses that need to get out! You will get to a point where your crankcase pressurises because it cannot exit form that single 12mm hole, I have seen as high as 2psi of crank case pressure from an xr6t on 16psi with the factory vent system intact. This has a number of negative effects, from oil leaks to power loss!

Our Catch Can/Breather system requires 2x -10AN fittings to be welded onto your Rocker Cover, this more than doubles the breathing capacity and has proven to eliminate any crankcase pressure up to around 1000hp, over this 2x -12AN fittings are recommended