aFe Magnum FLOW Air Filter for 2012-2020 Subaru WRX (30-10161/31-10161) Select Air Filter::DRY S Grey (31-10161) Faster response time improves wideband

Faster response time improves wideband feedback control

Height: Width: Thickness: Part Number: 4" 10" 1

ARP 100-7703 1/2-20 wheel studs fit the rear hub of 1965-2004 Mustangs

• Fully Reversible Back to OEM Spec with No Modifications Needed

031-inch (0

aFe Magnum FLOW Air Filter for 2012-2020 Subaru WRX (30-10161/31-10161) Select Air Filter::DRY S Grey (31-10161) Faster response time improves widebandThe 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.