by-pass valve to handle turbo volumetric or management turbo pressure

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 with external vent for turbodiesel engines with digital controller with integrated display, to allow easier calibration and which will allow you to hear the classic puff even on latest generation Turbodiesel 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.

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

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

ProtoXide Pop off valve Renault Clio 4 RS 1600 complete with everything needed for installation. Specific for all 1600 engines with 200hp or 220hp

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

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

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

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

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

Pop-Off plug and play valve with sealing o-ring (not diaphragm as original) with internal vent with opia light alloy spring with internal vent

Double piston Pop-Off valve with internal vent, for recirculation like the original black ones, but with load and indestructible reinforced system.

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