Pop-Off Valve Protoxide Peugeot 207 1.6, Citroen DS3, Mini R56

Valve with vacuum control - pressure

It allows to blow the excess air outside allowing you to feel classic puff in release. It is installed on all engines 3-cylinder Citroen and Peugeot 1100 and 1200 turbocharged 3-cylinder

Pop off ProtoXide valve specific for all Renault engines with 1600

It allows, through an adapter, to blow the excess air outside, allowing you to hear a classic puff in release, using the original pop off valve.

Double piston pop-off valve with external vent that can be installed on Ford Escort Cosworth and Ford Sierra Cosworth

Pop-Off valve for Opel Corsa OPC with internal vent with double spring complete with steel sleeve with relative silicone details

Valve with vacuum control - pressure

Stainless steel sleeve for Smart model 600-700 with petrol Pop Off PROTOXIDE.

Double piston Pop-Off valve with external vent that can be installed on Renault 5 GT turbo on both phase 1 115hp and phase 2 120hp versions.

ProtoXide Pop off valve for external venting of Alfa, Fiat, Lancia engines with 1400 T-Jet or Abarth engines with large mechanical puff with double spring to avoid engine warning light failure guaranteed!

Pop-Off valve with external vent for turbodiesel engines with digital controller with integrated display, to allow easier calibration and which will allow you to hear the classic puff even on latest generation Turbodiesel engines

Double piston Pop-Off valve with internal vent, for recirculation like the original black ones, but with load and indestructible reinforced system.

TialSport valve to manage turbo pressure directly and with one of the largest valve diameters in the world, to be installed on turbo engines for external venting complete with adapter to be applied on turbo hose