GFB T9525 Deceptor II Pro blow off valve VAG 1.8 T/ 2.7 T - electr. adjustable, 25mm connection

electrically adjustable from the interior
with 25mm connection to replace original Bosch valves

Infinitely adjustable two-piston divert-air valve - electrically controlled from the passenger compartment. In this way, the amount of air to be blown out can be continuously adjusted. On the one hand, this makes it possible to regulate the volume of the hiss, and on the other hand, in vehicles where there are problems with the engine management when too much air is released into the atmosphere, exactly the right setting can be found so that no problems occur.

The GFB Deceptor Pro has a brass piston. The spring stiffness can be adjusted very easily depending on the boost pressure driven by adjusting screws with different lengths, so that no more pressure is lost in overboost.

This valve is suitable for vehicles where a Bosch valve was originally installed, e.g.
VAG 1,8T
VAG 2,7T
etc.

This valve leads the overpressure air back into the intake tract (overboost air system).

Not suitable for diesel vehicles and naturally aspirated engines!

Lifetime warranty!

Attention: Open thrust air valves/blow off valves are not legal in the German STVZO.