Opel Corsa Pop-Off Valve OPC 1600 external vent

Pop-Off Valve double-piston vented outside specification for the Audi TT and Audi S3 180-225 hp.

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

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

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

Tial blow off valve with internal recirculation

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 double-piston vented outside for Subaru.

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

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

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. 

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 inside, by recirculation as the original, but with reinforced load

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

Allows you to blow the excess air outside allowing you to feel in classic puff in the release.

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

Valve with vacuum control - pressure