Pop off the smart sleeve with dedicated stainless steel

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

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 mechanical pump and old generation, exclusive ProtoXide kit. Unobtainable.

Tial blow off valve with internal recirculation

Pop off ProtoXide valve specific for all Renault engines with 1600

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

Pop-Off valve 1400 Opel Mokka double piston with external vent, specific for this engine complete with adapter and everything needed to install it.

Pop-Off Valve 50 mm! Specification for all engines T-Jet Alfa, Fiat, Lancia

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.

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

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

Pop off valve PROTOXIDE specification for all engines Alfa, Fiat, Lancia engine with Multiair 1400

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

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