Our decompression piston valve kit is a complete bolt-on kit. The valve works perfectly without triggering a check engine light in the dash. The Piston-type valve is designed to remedy the problems experienced with factory valves when their diaphragm ruptures or when their piston breaks, leading to boost leaks and premature turbocharger wear.
Our valve is designed to operate for a lifetime without fail because it is repairable.
 
Features:
CNC billet alloy
High Temperature Viton O-Rings
Smaller vacuum space than any other valve on the market
Rapid piston opening
Improved throttle response
No boost leaks
Usable
 






Kit includes :
Relief valve
Boost Tap/Vacuum Adapter
electric solenoid
solenoid bracket
Suction pipe
zip ties
Screws