K&N Drop In Air Filter Subaru WRX 2004-2005 | 33-2154 vendor_Velossa Tech 1kg/mm (286lb/in) rated rears deliver

1kg/mm (286lb/in) rated rears deliver a desirable 20mm to the vehicle

while a reduced marcel layer improves shift response and engagement precision

Stainless Steel Layers: 2

Suction base comes with StickGrip™ for a greater hold

Some adjustments may be necessary for perfect alignment

K&N Drop In Air Filter Subaru WRX 2004-2005 | 33-2154 vendor_Velossa Tech 1kg/mm (286lb/in) rated rears deliverUpgrade your vehicles airflow and engine protection with the K&N 332154 Replacement Air Filter a high flow, reusable solution engineered for longevity and performance. Designed with a multi layer cotton gauze media, this air filter improves horsepower and acceleration while offering outstanding contaminant capture. Built with rugged construction and premium materials, the filter features four layers of cotton gauze treated with a special tacking agent