The Big SF Intake for the 2015 Subaru WRX is constructed of full 3" aluminum tubing, a custom aluminum airbox, and a dual cone intake filter. Mandrel bent and powder-coated black, the 3" intake tube and custom airbox look great in the engine bay and increase airflow potential substantially. The reusable Green filter can be cleaned and reused for the life of your vehicle!
WHY CHOOSE COBB BIG SF INTAKE SYSTEM
Replacing the factory intake and airbox with the COBB Cold Air Intake will greatly reduce pre-turbo restrictions. When a restriction is removed, it allows the engine to be more efficient while also enabling it to make more power!
PLEASE NOTE
- Proper tuning is MANDATORY for this intake!! Use associated BigSF OTS Maps
APPLICATIONS
- Subaru WRX (2015, 2016, 2017, 2018, 2019, 2020, 2021)
FEATURES
- Black 3" Mandrel Bent Aluminum Tubing
- Black Airbox with Laser Etched Logo
- Dual Cone, Pre-Oiled, Green Filter
- Plug & Play MAF Extension Harness
- EMISSIONS-50 State Legal