UPR 100psi Upgraded Checkvalve (Recommended for Catchcan)

YOU MUST MEASURE YOUR HOSE BEFORE ORDERING!

This is a necessary upgrade to your UPR catch can system if you are running over 22psi. The included checkvalve in the UPR kits work great but overtime can break down and fail to hold boost from entering the catch can. We have found it a great upgrade to swap out the checkvalve (between the intake manifold and the catch can) for the UPR 100psi checkvalve. 

This can also be added to other catch cans on the market (ie: Mishimoto) for when you gut the factory PCV valve. Once the PCV is removed there is nothing to keep the boost pressure in the intake manifold from entering the crankcase. THIS is the what you will need to add to prevent any problems from excessive pressure in your crankcase. 

YOU MUST MEASURE YOUR HOSE BEFORE ORDERING!

*Focus RS Customers - This is already included in your catch can if you choose the Tuned >22psi option*