I think the cold air induction is good, but you have to decide if you want to go the tuner route or the non-tuner route.
I have the "no tune needed" K&N filtercharger which is about $240 retail or so.
I also have a superchips 87 octane tune, which I got a used superchips tuner from a fellow roush dude for $90.
You'll feel some seat of the pants go with both of these.
Check craigslist, for used stuff.
I sunk about $2200 into my suspension upgrading it to a Stage 2 suspension and although that is not cheap, the results were incredible.
Jack
