Compatible Years: 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017. 2017 Subaru Legacy Engine: 3.6L H6; Cut to Fit; Position: Throttle Body Outlet;. Part Type: HVAC Heater Hose. 2008 Subaru Legacy Engine: 3L H6; Cut to Fit; Position: Throttle Body To Pipe;.