Twin air vintage Air filter housingRef : TA00371A / 1104017

Vintage Air Filter Cage TWIN AIR — designed for motocross riders seeking a reliable solution for the airbox. This version incorporates the proven Twin Air technology: patented design, multi-layer foam, and solvent-resistant adhesive. The result: structured filtration that protects the engine while facilitating airflow within the housing.

• Two-layer foam structure: a first airy layer to trap dust, sand, and impurities; a denser second layer to retain fine particles while maintaining airflow.
• Adhesive specifically developed for Twin Air, resistant to solvents and gasoline, ensuring the cohesion of the foam elements.
• Slightly reduced size compared to original parts to free up volume in the airbox and optimize internal circulation.
• "Breathable" seal designed to ensure a large contact surface with the filter housing body and limit unwanted leaks.
• Foam envelopes assembled by gluing to prevent dust from settling between layers.

Suitable for motocross practices, this filter cage integrates particularly well on vintage or re-equipped motorcycles. Common compatibilities: HUSABERG FC 600 (1999), FC 501 (1999), and FC 400 (1999). Check the manufacturer's reference before installation.