This pair of hoses replaces the L shaped hose from pipe to the turbo and the hose from the filter to the pipe.  These are the correct size and are reinforced hoses so they are much stouter than original.  I've found several Vixens with holes in the hose between the filter and the pipe.  It's easy to overlook, out of sight, out of mind!  This hose is much harder to replace than you'd think so please budget your time accordingly!  Don't expect a 15 minute task.