Twin Air Air Filter for Kawasaki KX450 2019-2020 151125FR

The Twin Air Air Filter delivers dual-stage filtration that keeps your KX450's engine protected from trail dust and sand while maintaining optimal airflow—critical for consistent power delivery in competitive or recreational riding. A properly sealed, high-flow air filter extends engine life and prevents performance loss from contamination, making this a maintenance essential for any serious KX450 owner.

Twin Air's dual-foam construction separates filtration duties: the outer layer traps larger particles like dirt and debris, while the inner layer captures finer contaminants without restricting air volume. The seamlessly fused foam layers eliminate gaps where unfiltered air could bypass the media—a common failure point in lesser filters.

• Dual-stage foam filtration
• Outer layer: large particles
• Inner layer: fine debris
• Fused foam layers
• Premium foam construction
• Bolt-on installation
• Fits KX450 2019–2020
• MPN: 151125FR