Description
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 re-used for the life of your vehicle!
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!
FEATURES
Subaru Big SF Intake System WRX 2015-2021
- Black 3″ Mandrel Bent Aluminum Tubing
- Black Airbox with Laser Etched Logo
- Dual Cone, Pre-Oiled, Green Filter
- Plug & Play MAF Extension Harness
Note: Proper tuning is MANDATORY for this intake!! Use associated +BigSF OTS Maps or have your car tuned by a Certified Protuner like us
Emisions
50 State Legal.
This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer’s application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number:
