Before you do any mods, do a complete tune up. Plugs, wires, cap, rotors, fuel filter, oil and filter, checl/set your timing (perfect time to advance it), and make sure its in good running order. Its pointless to mod a car that isnt in good running order as it is.

Headers back exhaust, gears, pulleys, cold air intake, electric fan, and if you can swing it, go with a amog and a/c removal.

That should be fun for a little while.

 

i changed the plugs, wires, cap, rotor, i didnt do the fuel filter, i did the oil and the oil filter though, didnt check/set the timing, but i agree with black about CAI, Full Exhaust & Gears.