GREEN FILTER cotton air filter for original airbox R646391

Discover the GREEN FILTER cotton air filter, specially designed to fit original airboxes, model R646391. Green Filter stands out for its expertise in creating high-performance air filters.

Improved Performance: By significantly increasing airflow to the engine, Green Filter filters optimise vehicle power while reducing fuel consumption.

Longevity: Designed to last your vehicle’s entire life, these filters minimise the need for frequent replacement, helping to reduce waste.

Engine Protection: Offering superior protection, these filters prevent impurities and harmful particles from entering the engine, avoiding potential damage.

Environmental Commitment: By favouring reuse over regular replacement, Green Filter actively helps preserve the environment. All its filters are made 100% in France, in the Oise.

Advantages of GREEN air filters:

• Two layers of woven natural cotton fibre, protected by galvanised steel meshes with an epoxy finish.
• 100 000 km warranty for the first user.
• Easy to clean and reusable (every year or every 7 000 km).
• 30 to 40% increase in airflow compared with an original paper air filter.
• Fuel savings of 2 to 3% at the same load.
• Adopted by the leading motor racing teams.

Compatible with ALFA ROMEO GTV 2,0L, years 80 to 86.