This is a piston design bypass valve that is a direct replacement for the original fitment. This valve gives greater longevity than the diaphragm (OEM) valves but also benefits from its ability to be fitted with different springs when the boost pressure has been increased or the engine has been modified. To easy installation the top or vacuum connection is angled for perfect fitting on.
Highlights
Direct bolt on Internal piston for faster response and durability Atmospheric system (open) Polished finish Hardware and spring included Made in UK
Engine
