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Specifications
- Brand
- AEM Induction
- Part #
- 21-856C
- UPC
- 024844369154

AEM C.A.S. 17-18 Subaru Legacy H4-2.5L F/I Cold Air Intake
$419.99
In Stock
AEM Induction's 21-856C cold air intake replaces your Subaru Legacy's stock airbox for improved airflow and engine sound. Features a washable synthetic filter.
Key Features
- Improved airflow — Replaces restrictive factory air intake components.
- Reduced intake air temperature — Heat shield helps keep air cooler before it enters the engine.
- Washable synthetic filter — AEM Dryflow filter is oil-free and cleans easily.
- Durable construction — Mandrel-bent aluminum intake tube with a gunmetal gray powder coat finish.
- Designed for specific fitment — Tuned and dyno-tested for the 2017-2018 Subaru Legacy 2.5L.
- Maintains emissions controls — Accommodates factory mass airflow sensor and breather tube.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Fits this vehicle
- Subaru Legacy 2017-2019
Product Details
Description
- AEM Cold Air Intake System
- Cold Air Intake System
Specifications
- Brand
- AEM Induction
- Manufacturer Part #
- 21-856C
- UPC
- 024844369154
Frequently Asked Questions
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AEM C.A.S. 17-18 Subaru Legacy H4-2.5L F/I Cold Air Intake
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