UPR Racing PRO check valve (PCV) Buick V6

Fits in the stock PCV location , our custom PRO check valve is the last PCV you'll every need to purchase 

Features: 

0 PSI Cracking Pressure
Exclusive Face Seal O-ring
Operating pressure 0-100 PSI
Ultra-Bite Locking Hose Barbs
Corrosive Resistant Polymer Ball
Operating Temperature -30° to 400° 

Installs in place of the stock leaky PCV, the UPR PRO check valve behaves like an OEM Delco PCV but can handle up to 100psi of pressure !