Hiflo HFF1023 Foam Air Filter drive-bearings-seals-bearing-carriers The 304 silencer is recommended

The 304 silencer is recommended for most

2004-2005 Ducati ST3

2008-2009 KTM 85 XC

dramatically increasing control and eliminating the danger of being ejected from the vehicle in the event of a rollover

2011-2013 Yamaha YFM450 Grizzly 4x4 Auto

Hiflo HFF1023 Foam Air Filter drive-bearings-seals-bearing-carriers The 304 silencer is recommendedCompetition offroad air filters manufactured using a special dual layer foam, formulated for maximum filtration and optimum air flow for improved power. Top quality materials and superior construction allow the filter to be used over and over again without any loss of performance. Vehicle Fitment: 1999 2008 Honda TRX400EX Sportrax 2004 2007 Honda TRX400FA FourTrax Rancher AT 2004 2007 Honda TRX400FGA FourTrax Rancher AT GPScape 1995 2002 Honda