## Prox Air Filter Insert Foam (HFF1015) Honda XR 250/400/600R '87-04, XR 650L '93-21 This high-quality Prox air filter insert foam (HFF1015) is the perfect choice for owners of Honda XR 250/400/600R motorcycles manufactured between 1987 and 2004, and XR 650L models from 1993 to 2021. It guarantees optimal engine protection against contaminants while ensuring proper airflow, essential for achieving full power and performance. ### Why choose a Prox air filter insert? Prox is a renowned manufacturer of spare parts for motorcycles and scooters, known for the high quality of its products. The Prox air filter insert (HFF1015) is made of durable and long-lasting foam, which effectively traps dust, sand, and other impurities, preventing them from entering the engine. ### Excellent Protection and Performance Thanks to its precise fit for dedicated Honda models, the Prox air filter insert (HFF1015) provides a tight seal, minimizing the risk of contaminants entering. Its special design guarantees free airflow, which translates into optimal engine performance and longer lifespan. Investing in a Prox air filter is an investment in the long and trouble-free operation of your motorcycle. ### Easy Installation Replacing the Prox air filter insert is quick and easy, requiring no specialized tools or skills. Regular replacement of the air filter is key to maintaining the engine in excellent condition and ensuring its long life.