BMC cotton air filter for original airbox 471/20

The BMC cotton air filter, designed to fit your original airbox 471/20, is a leading choice for improving your vehicle’s performance. Globally recognised, BMC Air Filters excels in the creation, development and manufacture of high-performance air filters and direct induction systems. With a team of experienced engineers and technicians, BMC draws on years of expertise to control and optimise airflow.

These filters are washable and reusable, and also offer a noticeable increase in engine torque and power while reducing fuel consumption. Thanks to its in-depth understanding of gas induction, acceleration and management mechanisms, BMC supplies advanced equipment to the most prestigious teams in various disciplines such as Formula 1, rallying and endurance racing.

Remember to use the recommended maintenance products to extend your filter’s service life: WAFLU200 oil and WADET500 detergent.