| Year | Make | Model |
|---|---|---|
| 2014 - 2021 | Subaru | WRX STI |
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of
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COBB SF Airbox 16GA Aluminum | Subaru STI/Type RA (18-21) (716100)
COBB SF Airbox 16GA Aluminum | Subaru STI/Type RA (18-21) (716100)
SKU:716100
In stock
Regular price
$290.00 USD
Regular price
$290.00 USD
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$290.00 USD
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â–¶ Vehicle Fitments
The COBB SF Airbox is a performance intake component designed to enhance the Subaru STI’s factory SF Intake system. This airbox functions as a cold air intake by channeling cooler air from the front grill directly into the intake, effectively isolating the system from hot engine bay air that can reduce horsepower. Its innovative design encloses the SF Intake to maintain consistent intake temperatures and improve overall engine performance. Additionally, the airbox features a built-in rainwater separation system, preventing water ingestion issues commonly associated with in-fender cold air intakes. Constructed to optimize airflow and durability, the SF Airbox delivers reliable performance gains while protecting the engine from environmental contaminants.
This airbox is specifically engineered for the 2019–2021 Subaru WRX STI and the 2018 STI Type RA models. It integrates seamlessly with the factory intake setup, providing a direct replacement that requires no major modifications. Ideal for street and performance driving, the SF Airbox supports consistent power delivery under various conditions, including wet weather. Installation is straightforward, utilizing existing mounting points and factory inlet pathways. The kit includes all necessary components to upgrade the intake system, ensuring compatibility and ease of use for enthusiasts seeking improved throttle response and engine efficiency.
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Overview
Overview
COBB SF Airbox
Fitment: 2019-2021 Subaru WRX STI / 2018 STI Type RA
Part #: 716100
Overview
The COBB SF Airbox is a precision-engineered cold air intake enclosure designed to enhance the performance of the SF Intake system. Specifically developed for the 2019-2021 Subaru WRX STI and the 2018 STI Type RA, this airbox directs cooler, denser air from the front grill directly to the intake, improving engine efficiency and throttle response. By isolating the intake from hot engine bay air, it helps maintain consistent intake temperatures, which supports reliable power delivery under various driving conditions.
Ideal for enthusiasts seeking to optimize their vehicle’s intake system, the SF Airbox also addresses common issues found in traditional in-fender cold air intakes by effectively separating rainwater from the intake airflow. This design reduces the risk of water ingestion, enhancing durability and reliability without compromising performance.
Key Features
The COBB SF Airbox offers a range of functional benefits tailored to performance intake systems:
- Encloses the SF Intake to shield it from hot engine bay air, promoting cooler intake temperatures
- Utilizes the factory inlet to channel cold air from the front grill directly to the intake
- Innovative design separates rainwater from intake air, preventing water ingestion issues common in other cold air intakes
- Enhances consistent intake performance for improved throttle response and engine efficiency
- Precision fitment for select Subaru STI models ensures seamless integration with existing components
Installation & Fitment
The SF Airbox is designed for direct compatibility with the specified Subaru WRX STI and STI Type RA models. Installation involves integrating the airbox with the existing SF Intake and factory inlet, providing a secure and effective cold air intake solution. Fitment should be verified against your vehicle’s model year and specifications to ensure proper compatibility.
