K&N X-Stream Airflow Assemblies

4.75 out of 5 stars 199 Customer Reviews

Adding more cfm of airflow through your carburetor is as easy as replacing your existing air cleaner with one of these K&N X-Stream airflow assemblies. They allow air to enter smoothly from the top, which helps to draw more air in from the sides. That means that you get more airflow headed down the carburetor or throttle body and into the combustion chamber. If you are a serious racer, or just need more airflow, then you need to get K&N air filters.

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K&N X-Stream Airflow Assemblies 66-3040

Air Cleaner, X-Stream Airflow, 14 in. Round, Aluminum Frame, Black, Dropped, Chrome Base, 5.13 in. Inlet. Oiled Filter, 3 in. Tall, No Choke, Each

Part Number: KNN-66-3040

4.69 out of 5 stars ( 74 )