Pop Off / Blow Off valve 25mm closed, Audi VW 1,8T 2,7T RS6 S2 RS2, black

ALU Pop Off in enhanced version

Suitable for all petrol turbocharged engines with a connection diameter of 25 mm (both ports!)

For twin-turbo engines, 2 valves are required (eg Audi RS4, RS6 etc.)

Technical information:
Connection diameter: 25 mm
Made of aluminum and black coated

Advantages:
Suitable for much higher boost pressure
Enables higher air flow than original
Piston valve (stronger than diaphragm valve)
Faster and more stable boost pressure build-up after switching

Delivery:
1 x Pop Off valve
2 x spring (different strengths)
1 x piece of connection hose
2 x hose clamps

Strength of the springs:
Red = 0,50 bar spring
Silver = 0.75 bar spring (already mounted in the valve upon delivery)
Yellow = 1.00 bar spring