Twin Air Air Filter - Kawasaki KX450 2024-2026

The Twin Air Standard Air Filter is a high-performance air filtration solution designed for Kawasa...

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eBayTwin Air Air Filter For Powerflow Kit Kawasaki KAW KX450F 24-25, KX450X 24-25
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GhostBikes.comTwin Air Black/Off-White 151129Fr - Standard Air Filter For Kawasaki Kx450 2024-2026
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Product Information

Full details

The Twin Air Standard Air Filter is designed for Kawasaki KX450 models (2024-2026) seeking superior engine protection and performance. It offers enhanced airflow and excellent dirt-trapping capabilities thanks to its dual-stage foam construction. A key caveat is its compatibility solely with the Twin Air Power Flow Kit.

All features

Model Part Number151129FR
BrandTwin Air

Extended Product Information

FAQs

Does this air filter fit my stock airbox?

No, this Twin Air Standard Air Filter is designed exclusively for use with the Twin Air Power Flow Kit and will not fit the stock air filter cage.

What is the recommended cleaning process?

Clean the filter using a dedicated air filter cleaner and water. Rinse thoroughly and allow to air dry completely before re-oiling with Twin Air Filter Oil. Avoid gasoline or harsh solvents.

How often should I clean the air filter?

It is recommended to clean the air filter after every ride, especially in dusty conditions, or whenever it appears visibly dirty to maintain optimal performance and engine protection.

Can I use this filter for everyday commuting?

While it provides excellent protection, this high-performance filter is best suited for off-road applications where its benefits in airflow and filtration are most critical. For street use, consider filters optimized for those conditions.

What is the benefit of the dual-stage foam?

The dual-stage foam combines a coarse outer layer to catch large particles and a fine inner layer to trap microscopic dirt and sand, ensuring maximum airflow while providing superior filtration.

How does this filter improve engine power?

The filter's design allows for increased air volume and improved airflow into the engine compared to stock filters, which can lead to better throttle response and enhanced power delivery.

Is the fire-resistant layer necessary for all riders?

The fire-resistant layer provides an extra layer of protection, particularly beneficial for modern 4-stroke engines which can generate higher temperatures. It's a valuable feature for high-performance riding.

Troubleshooting

Filter does not seal properly in the airbox.

Ensure the Twin Air Power Flow Kit is correctly installed. Apply an even bead of filter grease to the sealing ring and press firmly during installation. Check for any debris on the airbox rim that might impede the seal.

Reduced engine performance after installation.

Verify the filter is correctly installed and not collapsed. Ensure the filter is properly oiled and not oversaturated, which can restrict airflow. Check that the airbox is sealed and there are no air leaks.

Filter tears or breaks down during cleaning.

Use only recommended air filter cleaners and cleaning methods. Avoid harsh solvents like gasoline or prolonged soaking. Handle the filter gently during washing and drying. Ensure the filter is completely dry before re-oiling.

Dirt found inside the airbox after a ride.

Re-check the filter's seal with the airbox. Ensure enough filter grease was applied and the filter was pressed evenly. Inspect the filter for any tears or holes. Clean the airbox thoroughly before each filter installation.

Pros and Cons

Pros

  • Superior engine protection against fine dust and debris.
  • Noticeable increase in engine performance due to improved airflow.
  • Durable construction resists damage from cleaning solvents.
  • Ensures a reliable seal with the airbox.
  • Trusted by top factory teams and riders globally.

Cons

  • Requires the purchase of the Twin Air Power Flow Kit for installation.
  • Higher initial cost compared to basic paper filters.
  • Requires specific cleaning and maintenance procedures.
  • Not compatible with stock air filter setups.

Setup, Compatibility & Care

Compatibility:

  • This air filter is specifically designed for Kawasaki KX450 models from 2024 to 2026.
  • Crucially, it only fits the Twin Air Power Flow Kit. It is not compatible with the stock air filter cage or the stock air filter setup.

Setup:

  1. Ensure you have the Twin Air Power Flow Kit installed on your compatible Kawasaki KX450.
  2. Remove the old air filter and clean the airbox thoroughly.
  3. Apply a thin, even layer of Twin Air Filter Plug or clean rag to the inside of the airbox opening to prevent dirt from entering during filter installation.
  4. Apply a thin, even bead of Twin Air Liquid Filter Adhesive or appropriate filter grease around the sealing ring of the new air filter.
  5. Carefully install the new air filter, ensuring the sealing ring makes full contact with the airbox rim. Press firmly to seat the filter.
  6. Reinstall the air filter cage and cover.

Care:

  • Regular cleaning is essential for maintaining performance. Clean the filter after every ride or when it appears dirty.
  • Use a dedicated air filter cleaner (like Twin Air Liquid Dirt Removing Liquid) and water. Do not use gasoline or harsh solvents, as they can degrade the foam and adhesive.
  • Gently wash the filter, rinse thoroughly, and allow it to air dry completely. Do not use compressed air to dry.
  • Once dry, re-oil the filter evenly with Twin Air Filter Oil before reinstallation.

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