Protoxide Pop-Off Valve for Fiat MultiAir engines

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

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

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

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

Pop-Off Valve double-piston vented outside, specific for all engines 1.6 turbo PSA

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.

Valve with vacuum control - pressure

DOUBLE STAGE Pop-Off valve with external vent WITH DOUBLE TYPE OF SOUND ! The first possibility is the puff produced by the POPOFF valve itself while the second possibility produces a puff produced by the Turbocharger that can be chosen directly from inside the passenger compartment by simply pressing a switch, when preferred. It can be installed on numerous cars including Fiat Punto GT, Fiat 500 Abarth, Renault 5 GT, Lancia Delta, Ford Escort Cosworth etc. and many other cars.

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

Pop off internal spring for Tial

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

Pop-Off Valve specifications for BMW 335i E93 bi-turbo engine, complete with everything needed for installation.

ProtoXide Pop off valve specific for all Renault engines with 1600 engines

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

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

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.