Brand: K&N Engineering
Part number: 33-2181
Filter type: High-Flow replacement panel air filter
Filter media: 4-layer, oiled cotton gauze
Construction: Flexible frame with pleated cotton media
Washable: Yes
Reusable: Yes
Pre-oiled: Yes, ready to install
Dimensions: 348 × 132 × 32 mm
Weight: ~0.4 kg
Re-oiling amount: approximately 36 ml
Filtration efficiency: up to 99% according to K&N’s specifications.