by-pass valve to handle turbo volumetric or management turbo pressure

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

Pop-Off valve for Opel Adam with double piston with external breather, specific for this 1.400 150hp engine complete with adapter and everything needed to install it.

Double piston Pop-Off valve with external vent that can be installed with connection on a 34mm diameter sleeve

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

ProtoXide Pop off valve specific for Toyota Celica GT Four 2000 with T-piece for vacuum and vacuum silicone tube

Pop-Off plug and play valve with sealing o-ring (not diaphragm as original) with internal vent with opia light alloy spring with internal vent

Pop Off ProtoXide valve specific for all Alfaromeo Giulietta and Alfaromeo 159, Brera 1750 Tbi Alfaromeo Giulietta and Alfaromeo 159, Alfaromeo Brera and Alfaromeo 4C engines

Tial blow off valve with internal recirculation

TialSport Pop-Off valve with external vent with valve diameter of 50.5 mm, the largest in the world to be installed on turbo engines for external vent complete with adapter to be applied on the sleeve.

Valve with vacuum control - pressure

Internal spring for Pop off Tial Blow Off valve with different settings available and interchangeable with the original spring.

Pop-Off Valve with external vent for diesel engines.

ProtoXide external vent pop off valve specific for all Ford Focus ST 250hp 2000 turbo engines