Adjustable Relief Pressure And Flow Control Makes Fine-Tuning On The Fly Simple And Quick

Fit:
For Subaru Wrx 2002-2007
For Subaru Sti 2004-2017
 
Instruction
Authentic  Epman Product Made in China
ADJUSTABLE RELIEF PRESSURE / ADJUSTABLE FLOW CONTROL
Adjustable Relief Pressure /Adjustable Flow Control
Vlave Cap Piston & Flange are All CNC  Machined From 6061 Billet Aluminum