Pop Off Valve Protoxide Opel Astra - Corsa 1.6 OPC

Tial blow off valve with internal recirculation

Pop-Off valve with double light alloy spring

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.

ProtoXide Pop off valve for external venting of Alfa, Fiat, Lancia engines with 1400 T-Jet or Abarth engines with large mechanical puff with double spring to avoid engine warning light failure guaranteed!

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

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

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

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

Pop off valve PROTOXIDE specification for all engines Alfa, Fiat, Lancia engine with Multiair 1400

Pop-Off Valve with external vent for diesel engines.

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

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

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, specific for Volkswagen Audi TT and Audi S3 A4 150-180-225 hp engines.

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

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