K&N KA-6517 High-Flow Air Filter for 2017-2025 Kawasaki Ninja 650 / Z650 / ER650

Vehicle Fitment

• 2017-2025 Kawasaki Ninja 650 (EX650 / 649 cc)
• 2017-2025 Kawasaki Z650 (ER650 / 649 cc)
• 2022-2025 Kawasaki Z650 RS (ER650 / 649 cc) - where OEM airbox configuration matches

Fitment Notes

• Direct OEM-airbox replacement - no airbox modification required for listed models.
• Pre-oiled, washable & reusable cotton-gauze panel filter; installs with OEM sealing bead.
• For stock engine configuration; if intake or exhaust has been modified, re-jetting or tuning may be required.

Features

• Pleated multi-layer cotton gauze media for high airflow and improved engine breathing.
• Large filtration surface allows long service intervals compared to stock paper filters.
• Washable and reusable design - reduces recurring filter replacement cost and waste.
• Pre-oiled and ready to install out of the box - no need for pre-treating before first use.
• Application-specific base seal and sealing bead ensure a precise, leak-free fit in OEM airbox.
• Improved throttle response and potential increases in horsepower/torque due to lower intake restriction.
• Durable construction suited for street riding, commuting, or spirited use in a variety of conditions.
• No-Hassle Lifetime Limited Warranty from manufacturer - built for long-term use.

Specifications

• Filter Shape: Panel air filter
• Material: Multi-layer cotton gauze media
• Outside Dimensions: ~233 mm (length) x 132 mm (width)
• Height (thickness): ~37 mm
• Washable & Re-oilable: Yes
• Filter Re-oiling Amount (after cleaning): ~0.47 oz (≈14 ml)
• Quantity: 1 x air filter element

Included Components

• 1x K&N KA-6517 High-Flow Air Filter

Product Description

The K&N KA-6517 is a high-flow replacement air filter designed specifically for recent generation Kawasaki 649 cc motorcycles - including Ninja 650, Z650, and Z650 RS - model years 2017 through 2025. Compared to stock disposable filters, its pleated, multi-layer cotton-gauze design allows significantly increased airflow for cleaner engine breathing, sharper throttle response, and enhanced engine efficiency under both city riding and spirited throttle conditions. The large filtration area also boosts dirt-holding capacity, which means longer intervals between service cycles and less frequent maintenance.

Installation is straightforward: KA-6517 drops directly into the OEM airbox using the factory sealing bead. The filter comes pre-oiled and ready to ride. Thanks to its washable and reusable design, it offers long-term value over disposable filters - reducing long-term maintenance costs and environmental waste. For riders of Ninja 650 / Z650 / Z650 RS seeking a durable, performance-oriented, and low-maintenance air filter upgrade, KA-6517 is a compelling choice.