Description
A restrictive or degraded air filter directly reduces engine efficiency and throttle response on your EN450A. The Hiflofiltro HFA2404 restores optimal airflow to your carburetor while maintaining factory fitment—no tuning adjustments required. This direct-fit replacement combines reliable filtration with measurable performance gains across the RPM range.
- Fits: Kawasaki EN450A 454 LTD (1985–1990)
- Type: Direct replacement filter
- Filtering media: Powerflow advanced construction
- Fitment: Factory airbox compatible
- Installation: Bolt-on, no modifications
- Carburetor tuning: No adjustments needed
- Application: High-performance street riding
- Material: Premium durable construction
- MPN: HFA2404
- Benefit: Improved throttle response
- Emissions: Reduced output
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