Twin Air 151121 Foam Air Filter for Kawasaki KX250F 17-20/KX450F 16-18

• Twin Air dual-stage filters are the choice of top factory teams and riders worldwide
• Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)
• Flat foam sealing ring provides a secure seat against the airbox, even in the worst riding conditions
• Twin Air filters are slightly smaller than stock, making them easier to change while increasing dead air space around the filter for better performance

(1) Dual stage air filter

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