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

Pop-Off Valve double-piston vented outside specification for Mitsubishi evo 7-8-9.

Universal double-piston Pop-Off valve with external vent that can be installed on any car with a turbocharged gasoline engine.

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 valve with stainless steel sleeve specific for Hyundai Coupè Genesis Turbo

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

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

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

Pop-Off Valve with opiates spring in light alloy with internal vent

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 Corsa OPC with internal vent with double spring complete with steel sleeve with relative silicone details

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

Double piston Pop-Off valve with external vent that can be installed on Protoxide Pop Off Valve Renault Clio 4, Renault Captur, Renault Twingo, any Renault car with TCE 0.9 Turbo engine with external vent of 90hp and similar three-cylinder Renault engines.

Pop-Off valve with double light alloy spring

Allows you to blow the excess air outside allowing you to feel in classic puff in the release.

Pop-Off Valve with external vent for diesel engines.