28% drop
K\u0026N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2019 SUBARU (WRX STI), 33-5092
$47.99$66.21(-28%)
- K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters
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