Popoff with specific spacer for Golf 1.4 fsi 140-170 hp

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

Double piston Pop-Off Valve with external vent, specific for Volkswagen Audi TT and Audi S3 A4 150-180-225 hp engines.

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

Plug and play emulator to be connected when the original Fiat 500 Abarth pop off valve is removed so that the "engine failure" warning light comes on when the original electric pop off valve is removed from the system.

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 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.

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

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

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

Pop FAST allows you to blow off the excess air outside allowing you to feel in classic puff in the release.

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

Pop off ProtoXide valve specific for all Renault engines with 1600

Megane RS 2000 16v Turbo 250hp double piston pop-off valve with external vent, specific for all engines.

Pop-Off Valve with external vent for diesel engines.

Pop-Off valve with external vent for turbodiesel engines with mechanical pump and old generation, exclusive ProtoXide kit. Unobtainable.

Pop off valve with stainless steel sleeve specific for Hyundai Coupè Genesis Turbo