Is Doppler Air Filter "Venturi" black body/black foam/chrome screen compatible with my scooter?

Please check by brand (Doppler), model (CGN324521), and engine type. Not sure? Contact us — we’ll verify compatibility.

What is the price of Doppler Air Filter "Venturi" black body/black foam/chrome screen?

The current price is 34.50€. All prices are up to date as of 02 2026.

Is Doppler Air Filter "Venturi" black body/black foam/chrome screen an original Doppler part?

Yes, we sell OEM and performance parts. The type of this product is listed in the description.

How fast do you deliver Doppler Air Filter "Venturi" black body/black foam/chrome screen?

Ships within 24h from LV stock. From EU stock it takes 4–9 days to Latvia, then 1–2 days in the Baltics.

Which payment options are available for Doppler Air Filter "Venturi" black body/black foam/chrome screen?

We accept bank cards, online banking, and invoice payments.

What is the SKU or article number of Doppler Air Filter "Venturi" black body/black foam/chrome screen?

Product SKU: CGN324521. It is also shown in description and specs.

What is the current discount for Doppler Air Filter "Venturi" black body/black foam/chrome screen?

Doppler Air Filter "Venturi" black body/black foam/chrome screen is now available with a special discount in 02 2026. Price: 34.50€.

How long is the discount for Doppler Air Filter "Venturi" black body/black foam/chrome screen valid?

The discount is valid for a limited time in 02 2026, until the promotion ends or stock runs out.

Is the Doppler Air Filter "Venturi" black body/black foam/chrome screen discount automatically applied in the cart?

Yes, the promo price 34.50€ is visible immediately and applied automatically at checkout.

Reward Points: 3

CGN324521

Doppler

Doppler Air Filter "Venturi" black body/black foam/chrome screen

Delivery from German Warehouse - Pirmdien

Available to order

34.50€

Price in reward points: 330

The Venturi Air System by Doppler is one of the most advanced systems in racing air filter development. The stand-out feature and benefit of this system is the use of the so-called Venturi effect.

The diameter of the intake area is tapered down gradually to reduce the initial suction required to start air flow and increase air flow velocity. This is very helpful in 70cc engines where suction is not very high to begin with. The air flow is directed into a resonance chamber via a Venturi insert, this resonance chamber has the combined advantage of reducing intake noise and fuel vibration - the carburetor will run more smoothly and can be adjusted a lot easier.

The Doppler Air Filter "Venturi" is suitable for 12mm - 21mm carburetors; it comes with a second insert for 19-21mm Dell'Orto and Arreche carburetors.

Available in 5 colours: blue, red, black, silver and white. Foam and screens come in different colours as well.

Black case / red foam / chrome screen.

Technical details