The Aeroflow Black Air Filter Assembly is built for performance-focused street and track applications, combining strong airflow with dependable filtration. Measuring 7 inches by 4 inches, this compact flat base assembly features a 5-1/8 inch neck size to suit popular standard 4150 carburettors. The black finish gives it a clean, stealthy look, while the washable cotton element is designed for repeated use, helping reduce replacement costs over time.

Manufactured with a reusable, pre-oiled cotton filter element, this assembly is engineered to deliver excellent dust retention without restricting airflow. It is an ideal choice for drivers looking to improve engine breathing while maintaining reliable protection against contaminants. The durable construction and serviceable design make it a practical upgrade for performance builds, street machines, and weekend racers alike.

Features & Benefits

• 7 inch by 4 inch compact air filter assembly
• 5-1/8 inch neck fits popular standard 4150 carburettors
• Flat base design for versatile fitment
• Black finish for a clean performance look
• Washable cotton element for long term reuse
• Pre-oiled filter media for excellent dust retention and airflow