Flap control ø 70mm 2,75" open vacuum controlled exhaust flap stainless steel

Item no: 600134

Scope of delivery:
- Flap control ø 70mm 2.75" open vacuum controlled exhaust flap stainless steel

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Description:
- the flap is open and closes with decreasing vacuum
- Inner diameter ø 70mm
- Outer diameter ø 81mm
- is made of stainless steel
- adjustable

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We offer you inexpensive, high-quality stainless steel flap controls for your exhaust system. These are then used to regulate the volume of the exhaust.

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The way it works is quite simple:

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When closed, the exhaust gases are routed through the silencer; as soon as the flap is open, part goes through a continuous pipe, making the exhaust louder. The vacuum-controlled flap is closed in the vacuum range, then opens as soon as the vacuum decreases or with turbo engines goes into overpressure. A hose is routed from the intake manifold to the vacuum chamber of the flap, or the flap is controlled via remote control or switch. A pulse valve is installed in the hose for this purpose.

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Suitable for:
- Exhaust systems with 70mm diameter

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Optional matching parts:
- Remote control for flap control