Hiflo Air Filter | HFA3701 Custom Better frame and side case

Better frame and side case coverage

Safe for painted and most plastic surfaces

Rockin' your MOJO Flatbill hat out at the races or wherever you go will not only make you look good

Maximum protection for both flat tappet and roller cam shafts

Drystar® membrane layer between upper and lining for proven performance in difficult weather conditions

Hiflo Air Filter | HFA3701 Custom Better frame and side caseHiflofiltro air filters are manufactured to fit the factory air box and are a direct replacement for original equipment filters. Top quality powerflow filtering media, developed for modern high performance engines. All filters are sold each