aFe Magnum FLOW Air Filter for 2012-2020 Subaru WRX (30-10161/31-10161) Select Air Filter::DRY S Grey (31-10161) 5 Standard Rod Length: 156

5 Standard Rod Length: 156 mm Stroke: 94mm De-Stroked (2

• Designed for optimal airflow

(2) Braces

Made with DBA's Kangaroo Paw ventilation for improved heat reduction and EnShield Protection for rust free rotors

• Features extra heavy springs for consistent repetition

aFe Magnum FLOW Air Filter for 2012-2020 Subaru WRX (30-10161/31-10161) Select Air Filter::DRY S Grey (31-10161) 5 Standard Rod Length: 156The Pro 5R air filter and Pro DRY S air filter are both high performance OE replacement filters designed to outflow stock paper filters, improving horsepower and torque. The Pro 5R features five layers of progressively finer cotton gauze for maximum airflow, while the Pro DRY S uses three layers of synthetic media for easy maintenance and convenience. Both filters are washable, reusable, and constructed with 100% polyurethane for durability.