Need your help badly!

I've started to actually get into the tuner world thanmks to you guys writing this magazine. I wouldn't have gotten the enthusiasm without the stories you write. and I also have a nice handful of knoledge to get a light start. I have a 1997 Toyota Celica GT 2.2L inline 4. The only aftermarket thing I have on it is a injen short ram intake. It's worked really nicely for me and i've had alot of fun with it.I looked next to upgrading the exhaust system. But when I did, I couldn't find manifolds, pipes, non-glasspacks, nothing. My boss told me it was a misfit motor. It broke my heart at the fact it was pretty much true. So i'm trying to find a more tuner-friendly car but not sure exactly what would be a good choice. I've looked at '02 subaru imprezas, '89 Supra, RX-7's and MR2's but don't feel confident i'm looking in the right places. That's why i've turned to you, I would love it if you could help me, and all the other gear heads like me by not just reviewing new cars the we could only dream to afford and review the old legends that we can learn with and take our first steps with.I would greatly appreciate it of you could help not just me, but all the newbie's around the world that need a helping hand.

Thank you so much,
       Dylan
P.S, sorry this is a super long letter thingy, I don't mean to waste your time, I just want some help & advice as soon as possible