Pilot Odyssey Dual Intake Air Box Mods By hoser and others...
Pilot Prefilter Modification See how effective the pre filter is DC NEW PREFILTER Wiggins Prefilter Mod 350 Airbox mod Pilot 4 Inch Intake PilotNut's Pre-filter mod and dual inlet mod 22 Aug 2006 Aftermarket Dual Inlet Airbox Lid Review finding more volume. 09 Jul 2006
Seen other air box mods send me the link Pilot400@mchsi.com