Description
The K&N RU-2800 is a reusable universal air filter for custom intake setups. Its oiled cotton-gauze element flows freely, can be cleaned and re-oiled instead of thrown away, and clamps straight onto a 5-inch intake tube or throttle-body adapter.
- Round tapered shape with a centered 5 in (127 mm) flange, 1 in deep
- 6.5 in (165 mm) base, 4.375 in (111 mm) top and 7 in (178 mm) overall height
- Rubber end cap
- Multi-layer oiled cotton-gauze media that can be washed and reused
- Needs about 1.6 oz of filter oil when servicing
- Arrives pre-oiled and ready to install; 1-year limited warranty








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