K&N KA-6009 High-Flow Air Filter for 2009-2023 Kawasaki ZX-6R / ZX-636

Vehicle Fitment

• 2009-2012 Kawasaki ZX-6R (600 cc)
• 2013-2023 Kawasaki ZX-636 / ZX-6R (all trims: standard, ABS, 30th Anniversary, KRT-Edition, etc.)

Fitment Notes

• Direct OEM-airbox replacement - no airbox modification required when used on specified models.
• Pre-oiled, washable & reusable cotton-gauze panel filter; installs with application-specific sealing bead for exact airbox fitment.
• No fuel-management or rejetting required for stock engine configurations.

Features

• Pleated multi-layer cotton gauze media for increased airflow and improved engine breathing.
• Large filtration surface offers long service intervals compared to stock paper filters.
• Washable and reusable design - reduces recurring replacement costs and waste.
• Pre-oiled and ready to install out of the box - no pre-treatment required before first ride.
• Application-specific base seal and sealing bead ensure precise, leak-free fit into OEM airbox.
• Improved airflow can lead to sharper throttle response and smoother power delivery under normal or spirited riding conditions.
• Durable construction suitable for street, sport, or track-oriented riding environments.
• Backed by K&N's Lifetime Limited Warranty - engineered for long-term use and repeated cleaning/re-oil cycles.

Specifications

• Filter Shape: Panel air filter
• Filter Media: Multi-layer cotton gauze
• Outside Dimensions: 12.5 in (318 mm) length x 6.5 in (165 mm) width
• Filter Thickness (Height): 0.875 in (22 mm)
• Washable & Re-oilable: Yes
• Package Contents: 1 x air filter element (KA-6009)
• Filter Oil Re-Oiling Amount (after cleaning): ~0.89 oz (≈ 26 ml)

Included Components

• 1x K&N KA-6009 High-Flow Air Filter (pre-oiled, ready to install)

Product Description

The K&N KA-6009 is a high-flow replacement air filter specifically engineered for the Kawasaki ZX-6R / ZX-636 motorcycle series (2009 through 2023). It replaces the stock disposable air filter with a pleated, cotton-gauze panel filter that delivers significantly improved airflow, enabling enhanced engine breathing and more efficient combustion under both everyday riding and sporty throttle demands. The larger filtration surface and multi-layer construction ensure effective dust and debris trapping while offering long service intervals - a benefit especially valuable for street riders and track-day enthusiasts alike.

Installation is simple: KA-6009 fits directly into the OEM airbox using its application-specific sealing bead, with no need for modification or tuning when installed on stock builds. Because the filter is washable, reusable, and built for longevity, it offers a cost-effective, environmentally friendly alternative to disposable stock filters. For ZX-6R / ZX-636 owners seeking a durable, performance-enhancing, low-maintenance air filter upgrade - KA-6009 delivers a balanced combination of airflow, filtration protection, and long-term reliability.