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AEM Cold Air Intake Red - Subaru STI 2015-2017

MODEL # AEM 21-735WR
Manufacturer Part # 21-735WR

$302.99

MSRP: $446.69

24
hours
In stock! Ships same day
Qualifies for free shipping!


Description

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
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Specifications


Brand: AEM
Carb Exempt: Yes
Carb E.O. Number: D670-18
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.
Standard
  INSTALLATION INSTRUCTIONS

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Great Intake!
anthonyjcarlino49695 2 years ago
High quality intake and it fits great! I included a highly detailed video of the install if anyone was unsure how to install it.

Comment
Verified Purchase

2015 STI
gabriel.wilson289709 3 years ago
Sounds much better under the hood. I have the stock BOV and you can hear it much better now. The car feels a bit better under boost as well. Install was simple and fast with basic hand tools. Cleans up the appearance of the engine bay as well because it deletes a lot of plastic. The wrinkle red finish is not quite an exact match but so close that you cant tell unless its pointed out in a well lit area. (and I'm super picky here) Very good product and fast shipping. Thanks Rallysportdirect!
Comment

Great Intake!
Rick C. 3 years ago
This AEM intake is incredibly high quality, it flows incredibly well and on top of that it looks and sounds great! Easy to install, easy to maintain, just a good intake all around!
Comment

  • Q: AEM Intake and Cobb Accessport   Sean Anderson 7 months ago

    Answer

    I bought a 2018 STI and i'm thinking on buying this intake. Does the Cobb access port support this intake?


    • A: The Cobb Accessport does not support this intake, unfortunately.


      Jared A. 7 months ago
  • Q:   jasonimrith 2 years ago

    Answer

    Is a tune required for the aem intake?


    • A: Yes, tuning is required for this intake.


      Connor M. 2 years ago
  • Q: COI fitting  UNOSTI 2 years ago

    Answer

    Does this intake fit a 2016 STI Limited?


    • A: This is confirmed to fit the 2015+ STI models including the 2016 STI.


      Nick S. 2 years ago
    • A: This is confirmed to fit the 2015+ STI models including the 2016 STI.


      Nick S. 2 years ago
  • Q: Intake  Jdmboy41 3 years ago

    Answer

    What do we do about the tube running from the factory intake tube to the firewall?


    • A: The factory sound tube going to the cabin will not be connected to this intake and you can just leave it disconnected or remove it from the car.


      Zach G. 3 years ago
  • Q: Accessport  ZStewart 4 years ago

    Answer

    I purchased the AEM Intake and currently have the stage 1 Cobb AP tune on my car, which tune should I use, the intake map from Cobb or keep it on the regular stage 1 file ?


    • A: Cobb does not currently have a map for the 2015's that support the AEM intakes at this time. Keep an eye out for the updates to come.


      guest57853c642a8d25b5018c44a7 4 years ago
    • A: So is my only choice to either get a custom tune done or to remove the cobb tune and run it stock ?


      ZStewart 4 years ago