Radium Engineering Catch Can System for 2013+ Ford Focus ST/RS Vehicle:Focus RS Front pouch pocket

Front pouch pocket

5" double-wall slash cut tips

Upgraded intercoolers prevent cars from heatsoaking and keep charge air temps within 10-20 degrees° within ambient to ensure you have consistent power output on the street

These are based off the spring being all the way up

Availabled in Silver

Radium Engineering Catch Can System for 2013+ Ford Focus ST/RS Vehicle:Focus RS Front pouch pocketThough both cans are recommended, the PCV system is more important than the Crankcase side. The crankcase side can be added later, but you can do a test to see how much oil you are getting in your stock intake inlet tube. Pull the hose off the back of the intake and stick your finger inside to see how much oil is in the tube. If you get a drop on your finger it is recommended to add the Crankcase system as well. If you get just a small amount residue