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AEM Cold Air Intake System
Subaru STI 2019+
Product Resources
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.
DETAILS:
Specifications
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.
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QUESTIONS & ANSWERS
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Q: Difference in this one Vs. Other AEM CAI Vangy2 months ago
I notice that there's 2 options for the 2020 STI. This one and the other one. The heat shield design is different. Can you chime in as in to why they are?
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A: It looks like we may need to update these part numbers, this part number (AEM21-863WR) is for the 2019-2020 STI, the other option (AEM21-836WR) is for 2018 only. I'm not sure why AEM has a product for one model year only though, and the part numbers are really close, adding in to the confusion.
Lane H. @ RallySport Direct 18 days agoWas this answer helpful?
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Q: MAF silver19STI3 months ago
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A: Yes, the mass air sensor is just covered by the heat shield in the photos.
Lane H. @ RallySport Direct 3 months agoWas this answer helpful?
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Q: Fitment Aaron S8 months ago
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A: We have not tested to confirm and I'm not able to find anyone using this intake with a front mount. We can't say for certain, but chances are your FMIC manufacturer also sells an intake that would work.
Lane H. @ RallySport Direct 4 months agoWas this answer helpful?
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Q: AEM Cold Air CHouck 1 year ago
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A: This is confirmed for the 2020 Subaru STI :)
Brady R @ RallySport Direct 1 year agoWas this answer helpful?
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Q: AEM Cold Air Intake JD1 year ago
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A: Yes I believe that there is a slight difference in the intake design
Tylo R @ RallySport DirectWas this answer helpful? -
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A: I tried to fit the 2018 Cold Air on my '19. The front air duct doesnt fit, and the heatshield has to be kinda warped to fit and comes in contact with the maf pipe.
JohnnyWas this answer helpful?
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