Well my wifes Nissan Altima was slowly going down the crapper, so we went and picked her up a 2007 LX sedan.
Found her a set of RSX wheels for sale in the classifieds a day after we bought it and tossed the steelies/hubcaps. 4x4 madness ensued...

...so i purchased a set of springs to bring the height down a bit and spent a couple hours today throwing them in.
Here's how it went:
I started in the front by jacking that pig up and properly supporting it on some jack stands.

Open the hood, pull the rubber trim back and remove the covers on each side to expose the 3 bolts holding the strut to the tower.
On the underside you'll see the brake and ABS line brackets attached to the strut.

Remove the brake line bracket using a 12mm socket and pull the ABS bracket out by squeezing the backside with a pair of pliers.

Now take a 17mm socket and a 19mm wrench and remove the upper / lower bolts holding the strut to the knuckle. Make sure you place a jack under the rotor to support the weight. I know i wasn't in the mood to rebuild an inner CV.

Go back to the top and break out the 14mm socket. Believe it or not, it actually fits and you can reach all 3 bolts with it. You can also take your 17mm socket and loosen the bolt holding the top hat on the strut now if you'd like, but DO NOT completely remove it!!!! You'll see why in a sec...

Pull the strut out while carefully avoiding anything damag-able (yeah i just made that up). Get out your spring compressors and start tightening them down, one side at a time, until there is no pressure on the top hat.

Get out your metric allen wrench set and find a 17mm socket you don't mind destroying. Place the socket over the bolt and stick the allen wrench in through the center. Find a pair of pliers, grasp the socket with them and turn. (Yeah the pic sucks! Let's see you hold all that and snap a pic at the same time.
)

Remove the top hat. Un-compress the spring and switch all the rubber bits over, like so.

Once that's done, it's back to the allen wrench, socket, pliers thing. No need for the compressors this time around though.
Now before you reinstall the whole deal, make sure the arrow on the top hat is facing towards the front of the car. See it?

Alright NOW you can start putting it all back in.

BUT before you go tightening all those bolts back up. Now would be a good time to slap some good ole ANTI SEIZE lube on them.

You'll thank yourself the next time you need to take any of this crap apart...
Now onto the rear!!!
You know the drill here. Jack it up and put it on stands.

Throw the jack under the LCA to relieve some weight and grab the 14mm socket to remove the bolt holding the shock.

Next thing you want to do is remove the swaybar endlink (my god that thing is puny), you'll need your metric allen set and a 14mm open end here. Then remove the brake and ABS brackets like you did in the front.

Take your 14mm socket and remove the bolt holding the upper control arm.

Lower the jack. Remove and replace the spring with the new one. Re-install everything. Don't forget your buddy ANTI SEIZE and...
Viola!!! The rear is done!

Unfortunately i didn't get a chance to take any pics of the car after i was finished. It was too dark. Maybe tomorrow. 
* Disclaimer *
If you screw your car or yourself up attempting this. It's your own damn fault. Don't blame me... Oh and i'm not a professional photographer either.
Modified by JV at 7:39 AM 8/3/2007