On my 2017 Subaru Outback 2.5i Premium, the fold-away crossbar+rail were
included. I specially did NOT want the Touring model as the sunroof
reduces headroom, and I rarely used a sunroof when I had one. I ended
buying from lot stock (by my dealer didn't have the color I wanted, so
the car came from another dealer's lot), so I didn't go beforehand to
subaru.com to build my own to see what features where included in which
option packs. When I did go there today (for 2019 models), I didn't see
an option to add crossbars or replace the rails with the fold-away
model. My prior Outback got T-boned, so it wasn't like I was planning
on getting the new Outback and just got what was available at the time.
According to Varela, his 2014 Subaru Forester didn't come with the
fold-away crossbars. Might not have been available on any model back
then or not on the Forester back then. Crossbars haven't been something
on my watch-list regarding Subies.
I still have a 2002 Subaru Legacy. It did not have the crossbars (the
flat black ones to minimize wind noise), and all I can find are used
ones. Those clamp onto the rails are are semi-permanent (likely when
installed that I won't ever bother removing them to store away). It was
bought used in 2004 (with 65K miles after which over 15 years I've added
only 20K more miles), so I don't know if the prior owner had removed
them and not put back on when they traded in the car at the dealership,
or if that car never had the crossbars.
To me, having just the rails is worthless. Unless you're carrying
plywood that spans across the rails and using cinch straps to open the
doors to run the strap around the roof (inside and outside), the rails
are useless. You need the crossbars to use the rails. On my Legacy (a
wagon), I've gotten away with its extra cargo space and long items
extending through the front passenger window, but my to-do list has me
looking for crossbars. When I got the 2017 Subaru Outback, I thought
the fold-away crossbars were a very neat idea for storage while
eliminating road noise.
The flat or tear-dropped crossbars reduce wind noise. I've used a
aftermarket roof rack (maybe it was Thule) with both the round and
square crossbars, and those are very noisy. Even worse at some speeds
where there is a loud thrum in addition to the wind noise (probably some
turbulence backflow that become regular in throbbing a reverse impact
wave). I tried those flat panels that attach to the crossbars that are
supposed to reduce turbulence, but the result is still not as quite as
using flat crossbars. The teardrop crossbars were quieter than round or
square (even with the flat panels for noise dampening), but not as quiet
as the Subaru designed ones that are flat (with some having a tapered
tailing edge).
For normal crossbars, they are removable but a hassle to do so. Go
hunting for the right-sized hex wrench, remove, and then store
somewhere, but that means they won't be with you when you happen to need
them (and no one is going to store them inside their car in the cargo
area strutting over the back seats). I like the fold-away style, so the
crossbars are always available with the car but not always slicing into
the wind to make noise. However, I'm not sure those crossbars are
replaceable as would the ones that clamp onto the rails and are
semi-permanent. I haven't checked if the fold-away crossbars are
removable, or checked with the service dept on their parts diagram to
see if the fold-away crossbars are separately orderable. Could be you
end up having to replace the entire roof rails if the crossbars get
damaged.