Click to zoom in
SKU: 715300-BK
COBB SF Intake + SF Airbox – 2008-2014 Subaru WRX / WRX STi / Legacy GT / Forester XT
The COBB SF Intake + integrated SF Airbox in black for 2008-2014 Subaru WRX / WRX STi, Legacy GT, and Forester XT (EJ25 turbo). Composite intake body, 16-gauge aluminum airbox, CFD velocity stack, airflow straightener grid, and pre-oiled custom filter deliver optimal flow, precise MAF readings, reduced turbulence, cooler intake temps, and significant power gains the ultimate intake upgrade for any EJ25 turbo Subaru build seeking maximum performance, smooth drivability, and 50-state legality (CARB EO applicable).
Key Features
- Integrated SF Airbox + Intake – Combines short ram flow with cold air benefits using factory snorkel
- CFD Velocity Stack & Airflow Straightener – Eliminates turbulence and dead spots for accurate MAF readings
- High-Temperature Plastic Composite – Lightweight heat-rejecting material keeps IATs cooler than metal designs
- Pre-Oiled Custom Filter – Cleanable, reusable conical cloth element for maximum airflow and protection
- 50 State Legal – CARB EO approved; requires Accessport OTS maps or custom tuning for safe operation
Specs
| Spec | Detail |
|---|---|
| Part Number | 715300-BL |
| Brand | COBB Tuning |
| Type | SF Intake + SF Airbox System (Black) |
| Filter Type | Pre-Oiled, Cleanable, Reusable Custom Conical Cloth |
| Material | High-Temperature Plastic Composite (Intake) / 16 Gauge Aluminum (Airbox) |
| Compatibility | 2008-2014 Subaru WRX / WRX STi / Legacy GT / Forester XT (EJ25 Turbo) |
| Emissions | 50 State Legal (CARB EO applicable) |
| Country of Origin | United States |
| Warranty | COBB Limited Warranty |
Whats Included
- Complete SF Intake + SF Airbox assembly (black finish)
- Pre-oiled custom conical cloth air filter
- 4-ply steel reinforced silicone post-MAF hose
- Mounting hardware and instructions
Product Notes
- Direct bolt-on system utilizing factory snorkel for cold air feed
- Eliminates hot engine bay air ingestion and rainwater issues common in other intakes
- Requires Accessport OTS maps or custom tuning for safe engine performance on 08+ Subarus
Installation Notes
- Simple bolt-on replacement
- Estimated time: 1–2 hours
- Professional installation recommended for proper MAF alignment and fitment
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| 2008-2014 | Subaru | WRX / WRX STi | All trims | EJ25 Turbo – SF Intake + Airbox |
| 2005-2009 | Subaru | Legacy | GT (EJ255 Turbo) | SF Intake + Airbox |
| 2004-2008 | Subaru | Forester | XT | EJ25 Turbo – SF Intake + Airbox |
Why Choose COBB SF Intake + Airbox?
- #1 choice for no/low-tune, high-flow intake on EJ25 turbo Subarus
- Designed & manufactured in the United States
- Chosen by WRX/STi, Legacy GT, and Forester XT owners for cooler IATs, smoother power, and reliable performance
Frequently Asked Questions
-
Q: Does this fit my 2015 Subaru WRX STi?
A: Yes, direct fit for 2008-2014 Subaru WRX/STi (and related EJ25 turbo models); confirm year range. -
Q: Do I need a tune?
A: Yes for 2008+ models requires Accessport OTS maps or custom tuning for safe operation. -
Q: Will it increase power?
A: Yes, improved flow and cooler IATs enhance throttle response and power, especially with tuning.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: Ships in 24 hours – order now for fast delivery
- Packaging: Official COBB retail box
Read More
Air Boxes
Welcome to our exclusive collection of Motor Vehicle Air Boxes, where functionality meets cutting-edge design. Our carefully curated selection features a range of air boxes specifically engineered for various vehicle models. Each air box is crafted to enhance airflow efficiency, ensuring optimal engine performance while also maintaining a sleek appearance that fits seamlessly into your vehicle's aesthetic. Why Choose Our Motor Vehicle Air Boxes? Our Motor Vehicle Air Boxes stand out due to their top-notch engineering and innovative features. Here’s why you should consider our collection: Enhanced Performance: Designed to improve air intake, resulting in better fuel efficiency and increased horsepower. Durable Construction: Made from high-quality materials to withstand extreme conditions, ensuring longevity and reliability. Easy Installation: Each air box comes with straightforward instructions for quick and hassle-free setup. Compatibility: Available for a wide range of vehic...
View Air Boxes Products
Air Intake Systems
Air Intake Systems, Cold Air Intakes & Performance Intake Parts Shop premium air intake systems, cold air intakes, short ram intakes, air boxes, intake components, intake elbows, mass air flow sensors, scoops, snorkels, recharge kits, silicone couplers, and intake hoses at Black Ops Auto Works. This collection is built for enthusiasts looking to improve airflow, throttle response, induction sound, horsepower potential, and under-hood performance across cars, trucks, SUVs, Jeeps, muscle cars, off-road builds, and supercharged HEMI platforms. Whether you are upgrading a daily driver, Dodge Charger, Dodge Challenger, Dodge Durango, Jeep Grand Cherokee, Jeep Trackhawk, Ram TRX, Ram RHO, Toyota Tundra, Chevy Silverado, Chevrolet Camaro, Corvette, BMW, Cadillac CTS-V, Honda, Hyundai, Infiniti, or a custom performance build, our Air Intake Systems collection includes parts designed for fitment, durability, and real-world performance. Air Intake Systems from Top Brands Shop trusted air ...
View Air Intake Systems Products
COBB
COBB Tuning Performance Parts deliver proven power gains with factory-like drivability backed by an “Engineered Performance” approach trusted by enthusiasts, pro tuners, and performance shops worldwide. Founded in 1999 and now headquartered in Austin, Texas, COBB designs, engineers, tests, and supports its products in-house to ensure reliable results across today’s most popular performance platforms. Shop the full lineup of COBB Tuning performance parts at Black Ops Auto Works, including ECU tuning solutions, bolt-on upgrades, and staged power packages built to work together for predictable, repeatable performance. COBB ECU Tuning & Accessport The COBB Accessport is one of the most trusted ECU tuning devices in the industry. It enables safe ECU flashing, live data monitoring, diagnostics (read/clear codes), and tuning management helping drivers unlock stronger throttle response, improved drivability, and dependable horsepower and torque gains when paired with the right supportin...
View COBB Products