Cobb Subaru 08-21 STI / 08-14 WRX / 09-13 FXT - SF Intake System - Stealth Black Hose subaru-forester-xt-2012 1+°C) drop in oil temperature

1+°C) drop in oil temperature

and 34% increase in air surface area

Flow and Performance: Dual high flow 304 stainless steel mufflers are used to absorb high pitch tones producing a powerful sound

Each intercooler uses two unique end tanks

Cobb Subaru 08-21 STI / 08-14 WRX / 09-13 FXT - SF Intake System - Stealth Black Hose subaru-forester-xt-2012 1+°C) drop in oil temperatureThe COBB Tuning SF Intake removes a pre turbo restriction in the stock intake system. The SF Intake intake system utilizes several unique features in an effort to maintain optimal flow for performance while minimizing turbulence that can cause engine management problems. From a custom conical cloth air filter element, a CFD designed velocity stack leads to a unique airflow straightener grid designed to smooth the incoming airflow as it passes the Mass