Powerflow Twin Air Kit HONDA CRF 250 R, CRF 450 R (2003-2008)

The best filter in the world can't do its job if there's a leak in the airbox seal. The Twin Air PowerFlow Kit comes with a very lightweight aluminum rigid cage that provides a tight seal for the airbox and replaces your flimsy original plastic. The Powerflow Kit includes a pre-oiled Twin Air filter, a special aluminum cage and mounting material. For Honda CRF 250 R (2004-2005), CRF 450 R (2003-2008).