A word of caution... Don't let us conservative-thinking Geezers put you off your TT acquisition TOO soon unless that's the new direction you want to go.
When I saw the 'little' 4 'Spoke' Wheels [like 'Jumping Jacks'] in the Cellphone pix, I'd guessed the Axle was not the ubiquitous 3,500 lb., Brake-compatible Dexter used so widely. That Dexter Axle
usually can accept a Brakes retrofit. The Play-Mor Factory put on what they thought was 'sufficient', and your current Axle is. BUT, as noted in the Subaru Forum Thread below, stopping distance does increase.
To repeat my $0.02 worth, Brakes are a better 'investment' than Tranny Cooler as the first consideration IMO. Implicit in my 'Novel' written above, but not stated explicitly, is the fact that you've got an A/T 'Idiot Light' that will signal if the Tranny, sans Cooler, is getting too hot. See your Subaru Operating Manual for details. Heed that warning, if that light comes on, and pull over to cool down the Tranny. Assuming that the Warning/Idiot Light is working, it will save you from
possible Tranny damage. As reiterated in the Thread linked below, lower Gear selection and 'easy does it' driving style will prevent catastrophies. Of course, add your new TT on your Insurance before you move it; mainly to save you from Lawsuit-happy Goombahs.
1. Any chance of another Tow Vehicle [TV] being used just to get the Play-Mor 'home'? Like, a good ole Pick-em-up Truck or a larger SUV? Say, when someone really loads up a Pickup Truck with Firewood, that's about the same weight - with the same 4 Truck Brakes - as the empty Play-Mor represents.
2. Any favors you can call in from a Tow Truck-owning pal, or someone at Church? The RV crowd, Rig size aside, are one friendly bunch willing to help.
3.
Usually, Trailer swaying is due first to insufficient Tongue Weight. I've had it happen w/my Utility Trailer. I tap the TV Brakes, and the Trailer starts acting 'civilized' again, and falls back into tracking my SUV. As you're likely to learn, I think the whole Sway Bar issue is a bit of misunderstanding re: nomenclature of what they're called. I'll be mighty surprised to learn you need them IF the TT load is properly balanced w/appropriate Tongue weight. It's not as though Play-Mor didn't know at all what they were doing/building for the Market.
1 kiloGram [kG] = 2.2 lbs. So, mentally round off/double kG weight numbers in this Forum to '2 to 1'. Note the various experiences of Posters, and heavier TT loads they have pulled just fine.
What I like about these Forums is that, like Wikipedia, many diverse minds weigh in. So, you can 'average out' the high-and-low of experiences to usually reiterate the old adage: 'the truth [re:
feasible Towing weight or stopping] is somewhere in the middle'.
One Poster mentions that Tow ratings are conservatively rated, and represent what the Outback can actually do. Gus nails it above, I think, in showing that you'll be near maximum weight Spec. That's OK; that's what Specs are all about.
My Sister's about to spring for a nice, high-end TT and tow solo w/her Dog. I've met solo Women on the Road while Camping, and they have it down. Don't get overwhelmed just yet!
ESPECIALLY if your Mechanic handles 'lots' of Outbacks, or knows other TVs and issues, you should 'weight average' his opinion as the one to heed vs. a bunch of 'well-intentioned' Strangers! Outback-owning 'Frank' makes some very good points above...
Subaru Forum -> Towing