30° curved air filter Polini - black

Angled 30º Polini High Flow racing filter. 

Made with a high-efficiency multilayer cotton filtering material, it incorporates a structure designed to offer a perfect balance between maximum airflow and filtration capacity. Its design helps reduce pressure losses in the intake, promoting better engine breathing and quicker throttle response. 

Racing filters have a considerably larger surface area than original filters, which promotes cylinder filling.

The intake sound is louder. You should increase the size of the carburetor main jet slightly so that the mixture does not become too lean.

Choose between the short version (92 mm) and the long version (118 mm).

It is recommended to moisten the air filter with filter oil every time you clean the filter; this way, no dirt at all will enter the inside of the engine.

Advantages of the High Flow filter:

• Greater air intake capacity.
• Better performance in tuned engines.
• Lower pressure drop in the intake.
• Effective protection against dust and impurities.
• High-performance alternative to the conventional filter.

Pay attention to the intake diameter of your carburetor to choose the correct diameter.

Examples:
32 mm for Dellorto 19-21 carburetors.
36 mm for Dellorto 12-17 and Amal 17-21 carburetors.
39 mm for Dellorto 24-26 carburetors.

The Polini High Flow filter is an ideal upgrade for riders looking to increase their engine's intake capacity and achieve more efficient operation, especially in setups where airflow is a key factor.