Large Gap in the Exhaust Pipe to the Intermediate Pipe

[globochem]

Working on a 1985 Brat, I had a huge exhaust leak at the connection between the exhaust pipe after the converter to the intermediate pipe before the resonator, so I figured I'd replace the gasket and also try to address the sag in the exhaust system which probably caused the leak in the first place.

I inserted the gasket (Fel-Pro 60566) and bolted the pipes back together but this just seems like too big of a gap. This model number is supposed to fit an '85 Brat but it just doesn't seem like the tightest seal to me. I'm new to this so maybe I'm missing something but does this look right?

Driver side angle: https://drive.google.com/file/d/105GyNzLpYFJoks3KG9s_aT19iXtZzf50/view?usp=sharing

Passenger side angle: https://drive.google.com/file/d/1t7cSIzs9kHmFQHRBTQv4jEOzX9f-xZnl/view?usp=sharing

Additionally, where are the exhaust hangers supposed to be on the frame? I'm only seeing one near the rear axle. I don't know if the others rusted off or what but someone before me just wrapped a piece of wire around the pipe and the sway bar: https://drive.google.com/file/d/11u0OvjgNDVYK-dmv_C4Y7_S13niNH4HD/view?usp=sharing

Thanks for any tips.

[bushytails]

That looks right to me.  The "gap" will shrink as the donut wears.  There should be a bracket on the back of the transmission that the exhaust rigidly bolts to, not a hanger.  This is a little newer, but shows how it works:  https://www.subaruoutback.org/attachments/560913/

[globochem]

Man, I'm just not seeing it if it's there. I can see on the exhaust pipe where the bolts would attach to a bracket, you can see it in the first image, but I don't see where the bracket would attach to anything. I'm wondering if the bracket rusted off at some point and this sheared area is what's left: https://drive.google.com/file/d/11zdb1sjc_dODNp6YoLSoJigjvWzudY8K/view?usp=sharing

Google Image Search has some nice shots of the underside but I haven't seen anything with high enough resolution to really see what's going on.

Thanks for the insight on the donut, that makes sense.

[bushytails]

Here's two pics of an extremely mushed 4-speed d/r one, and a non-mushed 5-speed d/r + ej car:  https://imgur.com/a/bUgpkRj

I'm guessing your bracket is missing, if there's nothing like it hanging down.