
The COBB Airbox (715160) is a direct-fit replacement airbox designed specifically for the 2015–2018 Subaru WRX STI. This airbox is engineered to work in conjunction with COBB intake components, helping to shield the air filter from engine bay heat while maintaining proper airflow and fitment.
Constructed for durability and OEM-like fit, the COBB 715160 airbox supports consistent intake air temperatures and reliable performance for both stock and modified vehicles.
Key Features
Direct replacement airbox for WRX STI
Helps isolate intake from engine bay heat
Designed to work with compatible COBB intake systems
Durable construction with OEM-style fitment
Direct bolt-on installation
Vehicle Fitment
2015–2018 Subaru WRX STI
Notes
Airbox only; intake system and filter sold separately
Intended for use with compatible COBB intake components