Beschreibung

Actively Regulates Lash Adjuster Supply Pressure to a Constant 15psi
Reduces Oil Flow Into the Head, Keeps More Oil in the Pan
Air Bleed at the Highest Point Helps Oil Quality and Aeration to Lash Adjusters
Does not reduce pressure to the turbocharger feed, this is still full pressure
Fits all 4G63 DOHC including DSM and EVO 8/9
100% Made in the USA