HiFloFiltro Dual-Layer Foam Air Filter for Yamaha (HFF4020)

The HIFLOFILTRO HFF4020 Foam Air Filter is designed as a reliable replacement for the original equipment filter on compatible Yamaha motorcycles and powersports applications. Its dual-layer construction combines high airflow with effective filtration, helping support strong engine performance while reducing the amount of dirt and debris that can reach the engine. This direct-replacement design is made for straightforward installation and does not require carburetor jetting or setting changes.
The HFF4020 features two layers of special Hiflo foam engineered to provide complementary filtration performance. The outer layer helps capture larger airborne contaminants, while the inner layer supports finer filtration before air enters the engine. This balanced design helps maintain clean intake air without unnecessarily restricting airflow, making it suitable for riders seeking dependable performance in a reusable foam filter.
Unlike disposable paper filters, the HIFLOFILTRO HFF4020 can be cleaned and reused repeatedly when properly maintained. Its reusable construction helps deliver consistent performance over time without requiring a complete filter replacement after each service interval. Follow the recommended cleaning and re-oiling procedures for foam air filters to preserve filtration efficiency and service life. Verify application compatibility with your Yamaha model before installation.

Features:

• Dual-layer Hiflo foam construction supports high airflow and maximum filtration

• Direct replacement for the original equipment air filter

• Designed to install without changing carburetor jets or settings

• Reusable design can be cleaned and used repeatedly without loss of performance

• Helps protect the engine from airborne dirt and debris

Ships from Parts Unlimited.