Best K&N Products

The top-scoring K&N products in our catalog, ranked by CarCareTruth's independent CCT score. 9 K&N products scored. No paid placements; rankings update as scores change.

Top 5 K&N products by overall score

#1Cabin Air Filter
VF2049 Premium Washable Cabin Air Filter
CCT 7.8/10Health 9.5/10
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#2Cabin Air Filter
VF2001 Premium Washable Cabin Air Filter
CCT 7.4/10Health 9.5/10
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#3Engine Air Filter
33-2129 High-Flow Washable Engine Air Filter
CCT 7.2/10Health 9.5/10
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#4Engine Air Filter
33-2385 High-Flow Washable Engine Air Filter
CCT 7.0/10Health 9.0/10
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#5Engine Air Filter
33-2304 Engine Air Filter
CCT 7.0/10Health 9.5/10
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Safest K&N products by health score

Ranked by ingredient-chemistry health score, not overall CCT. Useful when low-VOC, low-asthmagen, or PFAS-free formulations matter more than peak performance.

#1Engine Air Filter
33-2129 High-Flow Washable Engine Air Filter
CCT 7.2/10Health 9.5/10
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#2Engine Air Filter
33-2304 Engine Air Filter
CCT 7.0/10Health 9.5/10
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#3Engine Air Filter
33-2438 Engine Air Filter
CCT 6.9/10Health 9.5/10
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