Pop Off valve for Turbodiesel JTD Fiat Alfa Lancia engines

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

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

Pop off ProtoXide valve specific for all Renault engines with 1600

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

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

Pop-Off Valve double-piston vented inside, by recirculation as the original, but with reinforced load

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

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.

Tial blow off valve with internal recirculation

Pop off valve PROTOXIDE specification for all engines Alfa, Fiat, Lancia engine with 1400 T-Jet Abarth or

Pop-Off Valve with opiates spring alloy

Valvola Tial per gewstire boost controll e con diametro valvola di  la più grossa al mondo da installarsi su motori turbo per sfiato esterno completo di adattatore da applicarsi su manicotto. 

Valve with vacuum control - pressure

Double-piston Pop-Off valve with external breather specific for this Toyota engine

Pop-Off Valve with external vent for diesel engines.