cheep bolt ons
and pretty sure the stock Y won't work with a set of Long tubes.
My list would be in this Order
CAI
LT's full exhaust
Gears
Tune ( some people want extra money to retune stuff like gears this could cause me to change who tunes my car for it not being part of the free "retune")
I'm old school and had a hard head when I was younger and working on cars, meaning I learned a lot of stuff about cars the hard way, like the guy in one thread who was going to only replace head gasket on one side only!
The stuff I mentioned - shocks, gears, brakes - once it's done, you never have to go back (except for maybe the gears if you go high Hp = new rear end) and it will easily run under $1500, maybe enough to get a good tune and a hi flow muffler. I'd especially go this route if my car was a daily driver. 


