i switched mine out last year as well.
i removed the front calipers to do it because. like you said, there's no swivels. i don't know what they were thinking! make sure you torque the heck out of the two bolts on each side that hold the calipers when you're done. i can't remember the spec.
they also don't fit so well back into the brackets like the oem ones. i used zip ties the best i could to hold them in.
in the rears, the stainless lines go back up a ways. trace your hard pipe back up into the car, past the axle, and you'll find the flexible part. it's up there so that the rear suspension can pivot. i originally switched them out by reaching in from the side of the car. i used a lot of bad language and the wife didn't talk to me for a week afterwards.
in hindsight, you do not have to remove the rear calipers. drive the car up on ramps or use some trustworthy jacks and crawl under the car. shouldn't be too tough from there.
make sure you bleed your lines thoroughly when you're done. lots of air will invade the system. and bleed your clutch while you're at it. it's all the same resevoir.
if you're into it, it would be a good time to replace your fuel filter, too. it's up in that general area. no sense jacking the car and crawling under it more than you have to.
hope that helps! good luck.