Protoxide Pop Off valve with double spring external vent 34mm connection

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

Tial blow off valve with internal recirculation

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

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

It allows to blow the excess air outside allowing you to feel classic puff in release. It is installed on all engines 3-cylinder Citroen and Peugeot 1100 and 1200 turbocharged 3-cylinder

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

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

TialSport Pop-Off valve with external vent with valve diameter of 50.5 mm, the largest in the world to be installed on turbo engines for external vent complete with adapter to be applied on the sleeve.

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

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.

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

Valve with vacuum control - pressure

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

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