alright i have three things in mind i can spend my tax return on. 1. Iceman CAI, AEBS Intake Mani (claimes 15whp), and Skunk2 Cam Gears or 2. Tokico Illumina Suspension or 3. Thermal R&D Classic Exhaust or Invidia Cat Back Exhaust. or 4. Give me an idea i'm looking at just over $550 to spend.