BMC FB509/20 High Performance Replacement Panel Air Filter

The BMC FB509/20 is a high-performance replacement panel air filter designed to deliver superior airflow and filtration compared to standard OEM paper filters. This direct-fit air filter installs in your vehicle's original airbox, providing an easy upgrade that enhances engine performance without modifications.

Constructed using BMC's proprietary Full Moulding system, the FB509/20 features a characteristic red filter body made from a single mold with no welded joints, ensuring durability and preventing breakage. The filter medium consists of multiple layers of cotton gauze soaked in low-viscosity oil, covered with an epoxy-coated alloy mesh for protection against petrol fumes and oxidation from air humidity.

Key Features:

• Advanced filtration captures particles as small as 7 microns (vs. 10 microns for OEM filters)
• Multi-layered oiled cotton gauze construction for optimal airflow and filtration
• Full Moulding system creates a seamless, break-resistant filter body
• Pre-oiled and ready to install right out of the box
• Washable and reusable for the life of your vehicle
• Durable rubber seal ensures proper fit in all airbox configurations
• Epoxy-coated alloy mesh protects against fuel vapors and moisture

Unlike disposable paper filters that restrict airflow and require frequent replacement, the BMC FB509/20 provides significantly greater air permeability while maintaining superior filtration efficiency. The reusable design eliminates waste and saves money over time—simply clean and re-oil using the appropriate BMC regeneration kit when needed.

Package Contents: 2 air filters (2 filters required for complete installation on applicable vehicles)

Specifications:

• Filter Material: Oiled Cotton Gauze
• Warranty: 2 Years Limited
• EAN: 8032872864567