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Stainless steel exhaust flap 2,75", 70mm flap control vacuum controlled

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- Inner diameter: 70 mm
- Outer diameter: 81 mm
- made of stainless steel
- adjustable
- Vacuum controlled
- the flap is closed and then opens with decreasing negative pressure
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- Accessories
If you're looking for individuality, you've come to the right place. With our stainless steel exhaust flaps, you can build your own flap exhaust just the way you want it. Whether loud or quiet, you decide yourself.
Features:
The function of the flaps is simple:
When closed, the exhaust gases are directed through a silencer. As soon as the flap opens a part goes through for example a continuous pipe or muffler replacement. This makes the exhaust louder.
The vacuum-controlled flap is closed in the vacuum range and opens as soon as the vacuum decreases or, in the case of turbo engines, goes into overpressure. For example, a hose is laid from the intake manifold to the pressure socket of the flap or the flap is alternatively controlled via a remote control or switch. For this purpose, a clock valve is then installed.
relaunch.detail.detail-tabs.manufacturer.title
relaunch.detail.detail-tabs.manufacturer.subtitle
BAR-TEK®
BAR-TEK Motorsport GmbH
Im Rauschen Auel 3
info@bar-tek.com


If you're looking for individuality, you've come to the right place. With our stainless steel exhaust flaps, you can build your own flap exhaust just the way you want it. Whether loud or quiet, you decide yourself.
Features:
- Inner diameter: 70 mm
- Outer diameter: 81 mm
- made of stainless steel
- adjustable
- Vacuum controlled
- the flap is closed and then opens with decreasing negative pressure
The function of the flaps is simple:
When closed, the exhaust gases are directed through a silencer. As soon as the flap opens a part goes through for example a continuous pipe or muffler replacement. This makes the exhaust louder.
The vacuum-controlled flap is closed in the vacuum range and opens as soon as the vacuum decreases or, in the case of turbo engines, goes into overpressure. For example, a hose is laid from the intake manifold to the pressure socket of the flap or the flap is alternatively controlled via a remote control or switch. For this purpose, a clock valve is then installed.
relaunch.detail.detail-tabs.manufacturer.title
relaunch.detail.detail-tabs.manufacturer.subtitle
BAR-TEK®
BAR-TEK Motorsport GmbH
Im Rauschen Auel 3
info@bar-tek.com


Accessories