On the rear, if you get creative, there's actually a really good spot. Same way the Evo guys do it, involves reinforcing the stock tow hook, then bolting the aftermarket tow hook to that. The basic idea is spreading the load so the spot is more able to handle the car's weight.

I know the spot you're talking about, I'll take a good look at it when we throw the car up on ramps

 

does anybody have a pic of a RA with tow hooks?

 

I was wondering why a thread from 2005 was bumped!

I agree with Mys on the location for the front. The rear I would be inclined to reinforce the stock location as well (unless something else solid was found that did not include a suspension piece).

Some cheaper hook options for you.... http://www.pegasusautoracing.com/group.asp?GroupID=TOW
http://www.saferacer.com/republic-to...?productid=537

Just don't go off track and you won't even have to use the hooks.