Injen AMSOIL Replacement Nanofiber Dry Air FIlter 5in Flange Diameter/6.5in Base/5in Height/70 Pleat - X-1045-BB fits_1990-1994`Subaru`Legacy Direct replacement with easy installation

Direct replacement with easy installation

and 30-clicks of rebound adjustment

This allows for reliable increase in boost and advance timing to deliver more power with less effort

3mm-thick powder-coated aluminum offers maximum durability

Greaseable bearing

Injen AMSOIL Replacement Nanofiber Dry Air FIlter 5in Flange Diameter/6.5in Base/5in Height/70 Pleat - X-1045-BB fits_1990-1994`Subaru`Legacy Direct replacement with easy installationWith a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All SuperNano Web air filters feature a proprietary media that includes and high flow base media with a highly efficient Nano membrane applied on top. This allows our SuperNano Web media to flow the