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AEM Cold Air Intake Wrinkle Red (Part Number: )
AEM Cold Air Intake Wrinkle Red (Part Number: )
AEM Cold Air Intake Wrinkle Red (Part Number: )
AEM Cold Air Intake Wrinkle Red (Part Number: )
AEM Cold Air Intake Wrinkle Red (Part Number: )
AEM Cold Air Intake Wrinkle Red
Subaru STI 2018
Write a Review | 4 Q&As
Part # 21-836WR
msrp: $441.99

In stock! Ships same day

Features & Product Details

RallySport Direct is proud to provide you with another quality performance intake system brought to you by AEM.

On this page, you are looking at the AEM Cold Air Intake System designed specifically for your application to replace the factory restrictive intake system to increase both power and performance. This is a complete kit that replaces your factory air filter and air intake housing and has been dyno-proven to produce more power and torque.

Here are the details:

  • Tuned and dyno-tested to improve acceleration and engine sound
  • Low restriction aluminum intake pipe
  • Intake pipe will come powder-coated a wrinkle red color
  • Air filter can last up to 100,000 miles before cleaning is required
  • Air filter is washable and reusable
  • Increased horsepower
  • Improved throttle response
  • Improved torque
  • Reduced turbo lag
  • Increased intake sound
  • Includes heat shield
  • Includes new clamps
  • Specifications

    Brand: AEM
    Carb Exempt: [

    Carb Restricted Shipping

    If an Item is CARB exempt it means that it has undergone an engineering evaluation by CARB (California Air Recourses Board) and is shown to not increase vehicle emissions. If an item is CARB Exempt it will have an EO (Executive Order) number associated with it. Even if an item has an EO number it is not guaranteed to be CARB exempt for your vehicle. It is important to confirm that your Year Make and Model fall under the CARB EO number associated with the part. That can be confirmed either by checking the CARB website or the manufacturers website.
    ? ]
    Filter Color: Red
    Filter Element Type: Dry
    Filter Material: Cotton
    Filter Reusable: Yes
    Includes Airbox: Yes
    Piping Color: Red
    Piping Material: Aluminum
    Tuning Required: Yes
    Mfgr. Warranty: Limited Lifetime Warranty
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days

    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.



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    • Q: AEM cold air intake  Austin2 months ago

      Do I need to use aftermarket tuning for this?
    • Q: Why is this not compatible with a 2016 STi?  SpeedHoles4 months ago

      What was physically changed that this will only fit 2018+ STi? I'm looking to purchase this for a 2016 STi since the design utilizes the factory scoop. But why is it not shown as compatible with 2015-2017? What changed?
    • Q: Compatibility  Token 6 months ago

      I know its specific to the '18+ but is it compatible with the 2017 STI?

    This Part Fits