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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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AEM Induction
AEM Induction 21-863WR Cold Air Intake for 2019-2021 Subaru WRX STI (2.5L) - Wrinkle Red
$419.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
The AEM Induction 21-863WR Cold Air Intake system is engineered to increase horsepower and torque for the 2019-2021 Subaru WRX STI (2.5L). This performance intake replaces the restrictive factory air box with a mandrel-bent aluminum intake tube and an oversized filter to improve airflow and throttle response.
Fits 2019-2021 Subaru WRX STI Base, Limited, and S209 (2.5L).
The system features an AEM Dryflow synthetic air filter, which provides high-capacity filtration without the need for oil. This washable, reusable media is designed to go up to 100,000 miles between services under normal highway driving conditions. To maintain low intake temperatures, the kit includes a custom heat shield that integrates with the factory fresh air duct to isolate the filter from engine bay heat.
- Mandrel-bent aluminum intake tube with durable wrinkle red powder coat
- Oversized AEM Dryflow oil-free synthetic washable air filter
- Custom heat shield preserves factory air ducting functionality
- Designed for straightforward installation in approximately 90 minutes
- Includes all necessary mounting hardware and high-quality couplers
- Manufacturer Part Number: 21-863WR
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2021 | Subaru | WRX STI | Base |
| 2019-2021 | Subaru | WRX STI | Limited |
| 2019 | Subaru | WRX STI | S209 |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
AEM Induction 21-863WR Cold Air Intake for 2019-2021 Subaru WRX STI (2.5L) - Wrinkle Red
$419.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
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$419.99
$419.99
$419.99
The AEM Induction 21-863WR Cold Air Intake system is engineered to increase horsepower and torque for the 2019-2021 Subaru WRX STI (2.5L). This performance intake replaces the restrictive factory air box with a mandrel-bent aluminum intake tube and an oversized filter to improve airflow and throttle response.
Fits 2019-2021 Subaru WRX STI Base, Limited, and S209 (2.5L).
The system features an AEM Dryflow synthetic air filter, which provides high-capacity filtration without the need for oil. This washable, reusable media is designed to go up to 100,000 miles between services under normal highway driving conditions. To maintain low intake temperatures, the kit includes a custom heat shield that integrates with the factory fresh air duct to isolate the filter from engine bay heat.
- Mandrel-bent aluminum intake tube with durable wrinkle red powder coat
- Oversized AEM Dryflow oil-free synthetic washable air filter
- Custom heat shield preserves factory air ducting functionality
- Designed for straightforward installation in approximately 90 minutes
- Includes all necessary mounting hardware and high-quality couplers
- Manufacturer Part Number: 21-863WR
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2021 | Subaru | WRX STI | Base |
| 2019-2021 | Subaru | WRX STI | Limited |
| 2019 | Subaru | WRX STI | S209 |
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