K&N High Flow Replacement Air Filter HA-4517XD Summer Lateral grooves on the shoulder

Lateral grooves on the shoulder knobs provide additional biting edges and also allow the knobs to be more flexible

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K&N High Flow Replacement Air Filter HA-4517XD Summer Lateral grooves on the shoulderDesigned to provide increased performance Pleated media provides a large filtration area offering long service intervals Multi Layers of woven cotton gauze media offers excellent filtration Fits directly into OEM Airbox with application specific Sealing Bead to ensure a precise fit Fuel Management modifications are not normally required for increased performance Washable & reusable, pre oiled and ready to ride!