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The K&N X‑Stream top replaces the upper section of a round air filter with a 14" OD black top that enhances engine breathing while maintaining K&N's washable, reusable design. X‑Stream tops mount to existing round filters to change airflow dynamics and remain serviceable like standard K&N elements. The product carries a one‑year limited warranty and supports washable reuse rather than disposable replacement filters.
K&N X-Stream Top Filter X-Stream 14 inch OD Black
