The K&N 33-2840 high-flow air filter is a reusable engine air filter made with multiple layers of cotton gauze, treated with a special bonding agent to trap dirt. It is pre-oiled and fits in the factory air box. Its design aims to improve airflow, horsepower, and acceleration.
The filter is washable and requires cleaning every 120,000 km under normal highway driving conditions. It is designed to be reused and to last for the lifetime of the vehicle.
- Type: High-flow air filter
- Construction: Multiple layers of cotton gauze
- Maintenance: Washable; clean every 120,000 km under normal highway driving conditions
- Installation: Fits in the factory air box
- Compatibility: Citroen C1, C2, C3, Xsara; Ford Fiesta; Peugeot 1007, 107, 206, 207, 307; Toyota Aygo