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Injen Cold Air Intake Polished - Subaru WRX/STI 2002-2005
Injen Cold Air Intake Polished - Subaru WRX/STI 2002-2005
Injen Cold Air Intake Polished - Subaru WRX/STI 2002-2005

Injen Cold Air Intake Polished

Subaru WRX/STI 2002-2005

Read 3 Reviews | 4 Q&As
Part # RD1200P

Ships within 35 days

Features & Product Details

RalltySport Direct is proud to provide you with another great intake option brought to you by Injen. Injen is considered to be one of the pioneering companies in the sport compact market and has decades worth of experience combined with R&D to provide you with an exceptional performance upgrade for your vehicle.

On this page, you are looking at the Injen Cold Air Intake System. This is a great way to increase the horsepower and torque of your vehicle by replacing the highly restrictive factory intake box.



  • Custom designed for a precise fitment for your application
  • Enhances top-end power gains
  • Polished intake pipe
  • Engineered to fit behind the front bumper where it inhales denser and colder air
  • Designed to force-feed rich oxygen into the engine's cylinders to improve combustion efficiency
  • 6061 aluminum CNC mandrel bent intake tube
  • TIG welded brackets
  • Reusable high-performance cotton-gauze air filter with built-in velocity stack
  • Requires tune for full potential
  • Specifications

    Brand: Injen
    Carb Exempt: Yes
    Carb E.O. Number: D-476-4
    Filter Color: Red
    Filter Element Type: Wet
    Filter Material: Cotton
    Filter Reusable: Yes
    Includes Airbox: No
    Piping Color: Polished
    Piping Material: Aluminum
    Tuning Required: No
    Mfgr. Warranty: Limited Lifetime Warranty
    Condition: New Product
    Return Policy:
    WARNING: Cancer and Reproductive Harm -



    3 Reviews
    4.7 out of 5 Stars
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
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    No user media. You can upload a photo or video of your install by posting a review.
    Always loved Injen 6 years ago
    5out of 5stars

    I bought this for my 02 WRX and it's pretty amazing. Fitment might be a little pain but nothing someone can't handle. Doesn't make a loud choo choo sound from the BPV (which I wanted but oh well). Definitely can feel the difference with Stage II tune from Cobb. I'd prefer this intake over the Cobb, it's cheaper and this is a full CAI rather than a short ram.
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    Awesome intake 10 years ago
    4out of 5stars

    The intake looks great and performs awesome also. Fitment was a little more tough than I anticipated. If I had to do it again, I would have taken the pass fender off.
    Was this review helpful?
     13 years ago
    5out of 5stars

    Just bought the intake and it sounds AMAZING 5/5 great service!
    Was this review helpful?


    • Q: Replacements  speeeding867 months ago

      I would like to buy a replacement cone filter and hydrosheild for this model. Im wondering the cone filters item number or specs please?
      • 0 of 0 people found the following answer helpful

        A:  Injen lists the part number of #1013, we do not carry the filter separately, but that is their part number.

        Lane H. @ RallySport Direct 3 months ago  
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    • Q: Compatibility  Quinn10156 years ago

      I am wondering if this will also fit on an 02 N/A rs? In theory. If not, do you carry an intake that does fit on the 02 rs?
      • 0 of 0 people found the following answer helpful

        A:  This will not fit your RS as this will have a different routing that the Turbo models however, we are able to order one for your model made by AEM, please contact us for more details.

        guest57853c642a8d25b5018c44a7 @
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    • Q: Placement  Devon7 years ago

      I am wondering where the air filter sits in the quarter panel. Does it sit on top of the fender well?