2015-2021 Subaru WRX SF Intake System by Cobb Tuning
The airbox is constructed from black powder-coated aluminum. A slot on the front of the airbox allows air from the factory air scoop to enter. Air is filtered through a large, pre-oiled filter and sent to the velocity stack MAF housing. The wire-reinforced black silicone coupler is clamped at both ends for a leak-free installation.
This intake system utilizes several unique features to maintain optimal flow for performance while minimizing turbulence. A custom conical air filter element, CFD-designed velocity stack, and proprietary airflow straightener grid are designed to smooth the airflow as it passes the mass airflow sensor for accurate readings. The integrated plastic composite design reduces weight and heat transfer.
The SF Intake System is compatible with Cobb Tuning OTS (Off-The-Shelf) maps. Please check your Accessport firmware or the map section of our website for maps labeled "+SF." For a complete list of maps for your vehicle, please visit the map section of our website.
Features
- Integrated Velocity Stack MAF housing
- Black powder-coated airbox with Cobb Tuning badge
- Oiled cone filter
- Compatible with stock tuning and Cobb Tuning "+SF" OTS maps
Benefits
- Increased horsepower output
Applications
- 2015–2021 Subaru WRX
What's in the box?
- 1 - Intake System
Warranty
- Cobb Tuning Standard Limited Warranty
Before Ordering
〇 Regarding Import Taxes
At Shaftoya Shopping Site, we cover the import taxes incurred upon importation, so there are no additional charges beyond the total amount paid at checkout.
〇 Confirmation of Compatibility
Our entire product database is based on North American (USDM) vehicles; please confirm whether the item can be installed on a Japanese (JDM) vehicle before ordering. (If you are unsure if a listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to check for you.)
Please note that if you place an order without confirming compatibility, we cannot accept returns due to incompatibility.
Furthermore, please be aware that even if products are sorted by selecting the year, manufacturer, and vehicle model using the tabs on our top page, it does not guarantee that they will fit a Japanese model vehicle without modification.
All products are translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.
○ Regarding Shipping
Shipping fees are paid at the time of checkout. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the automatically calculated amount. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please allow sufficient time for your order. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air; they are never shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we handle are designed and manufactured outside of Japan. Please note that they are not compliant with "Japanese Vehicle Inspection (Shaken) standards," and we cannot provide strength calculation documents or similar paperwork for these requirements. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please inspect the contents immediately upon delivery. As all products are shipped internationally from outside Japan, there is a possibility of shipping damage to packaging boxes or the products themselves. Please understand that we will only provide returns, refunds, or replacement exchanges for damaged goods, defective products, or incorrect items if notified within 7 days of receipt. Furthermore, for products sold through us, we will handle all warranty-related matters "exclusively through us." Please note that we do not handle matters through other companies or distributors located within Japan.