For those looking for the Ultimate in performance and quality and C.A.R.B. Exemption!
Cold Air Induction Systems place the filter and air inlet outside of the engine
compartment to draw cold air for more power
Fits ALL 2004+ Subaru WRX 2.5L STi models
- Genuine AEM Subaru Impreza WRX STi Cold Air Induction System
- Piping is Mandrel Bent, High Flow Light Weight Aluminum
- Zirconia Powder Coated Blue, Red, Silver or Polished to Last and Look Awesome!
- High Flow one Piece AEM Air Filter
- 12-18HP @ the wheels on turbo cars!!!
- Includes quick, easy to follow installation instructions
- Includes Hardware, License Plate Frame, and Decals
- Totally bolt-on - no cutting or welding required
- C.A.R.B. Legal in 50 States (50 State Smog Legal)
- Made in the USA
By-Pass Valve not usable on this application