COBB SF Air Intake Box (724160) | Subaru WRX 2011-2014 / STI 2008-2014 / Forester XT 2009-2013 / Legacy GT 2005-2009 / Outback XT 2005-2009

The COBB SF Air Intake Box provides a clean, enclosed solution for isolating the COBB SF Intake System from under-hood heat on your Subaru WRX, STI, or turbocharged Subaru XT/GT model. By channeling cooler outside air directly to the intake, this airbox helps improve airflow stability, reduce heat soak, and support smoother, more consistent performance.

KEY FEATURES

• Designed specifically to enclose and isolate the COBB SF Intake System
• Reduces heat soak by supplying cooler ambient air to the intake filter
• Improves airflow consistency for enhanced drivability and performance
• Engineered for a factory-like fit within the OEM engine bay layout
• Durable construction built to withstand long-term heat and vibration
• Pairs with COBB SF Intake for optimal induction efficiency

TECHNICAL SPECIFICATIONS

• Airbox enclosure helps maintain cooler intake air temperatures
• Optimized airflow path supports consistent MAF readings
• Compatible with COBB SF Intake Systems on EJ-platform Subarus
• Includes brackets and hardware for secure mounting
• Designed to work with OEM ducting for proper air supply

VEHICLE FITMENT

• Subaru WRX 2011–2014
• Subaru STI 2008–2014
• Subaru Forester XT 2009–2013
• Subaru Legacy GT 2005–2009
• Subaru Outback XT 2005–2009

COBB delivers proven, data-driven performance solutions engineered to optimize your Subaru with unmatched precision and reliability.