Hiflofiltro HFF5012 Dual Stage Racing Foam Air Filter

The Hiflofiltro HFF5012 is a premium dual-stage foam air filter designed specifically for off-road racing and competition use. Manufactured in the Netherlands using advanced dual-layer foam technology, this filter delivers superior filtration without sacrificing airflow or power output.

Dual-Layer Filtration Technology:

• Coarse open-pore outer foam layer captures large airborne particles including dirt, sand, and grime
• Fine open-pore inner foam layer provides secondary filtration to trap the smallest dust particles
• Engineered foam formulation optimizes both maximum filtration efficiency and unrestricted air flow for improved engine performance

Built for Competition:

• Premium construction materials ensure long-lasting durability in harsh off-road conditions
• Fully washable and reusable design maintains consistent performance through multiple cleaning cycles
• No performance degradation over the filter's service life

This filter is designed as a direct-fit replacement for various KTM off-road motorcycles from 1998-2004, including 85cc, 125cc, 200cc, 250cc, 300cc, 380cc, 400 LC-4, 520 LC-4, and 525 LC-4 models. The washable foam construction makes it an economical and environmentally-friendly alternative to disposable paper filters while providing superior protection for your engine in dusty, demanding riding conditions.