Injen NanoWeb Dry Air Filter 4in Flange ID / 5.5in Base / 5.4in Height / 4in Top turn14-oos catering to both style and

catering to both style and functionality

SwitchPath™ delivers dyno-proven gains of +1 hp and +9 lb-ft of torque at the wheels

Black Military Grade Hard Anodized Finish

2011-2013 Ford F-550 Super Duty XL 6

Injen NanoWeb Dry Air Filter 4in Flange ID / 5.5in Base / 5.4in Height / 4in Top turn14-oos catering to both style andManufacturer Part # : X 1128 BB Market Description With 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.