Hey, I am currently looking to start the process of replacing all the speakers in my S40. From what I can tell so far, it looks like the rear two are 5.25" speakers. I was just hoping that someone could verify that? And also make some reccomendations for replacements. I've been price shopping and have found that online, you can find some great speakers for around $50 for the pair. Just not really too sure on what brand or style would be reccomended. I'm having the stock deck replaced and getting my two 10" subs with amp installed in the trunk. Not really looking for top quality stuff, just decent speakers that will compliment the rest of the system. Any suggestions would be greatly appreciated!