The COBB Tuning SF Intake utilizes their custom design to maintain optimal flow and net the ideal performance while remaining unedited from the factory velocity stack. The custom conical cloth filter feeds filtered air directly to the engine, while maintaining optimal intake velocity and minimizing turbulence found with many aftermarket intake systems. The COBB intake system is one of the best for Subaru vehicles. Other intake systems or "custom" intakes can throw off the MAF readings and cause a check engine light, and also decrease performance. This system utilizes several unique features in an effort to maintain optimal flow for performance while minimizing turbulence that can cause engine management problems. COBB uses a CFD-designed velocity stack leading to an unique air flow straightener grid. This straightener is specifically designed to smooth the incoming air flow as it passes the Mass Air Flow sensor for precise readings.
The COBB Tuning SF Intake system is compatible with Stage 1 and Stage 2 maps provided for their AccessPORT ecu tuning device.
Designed For:
2008-2014 WRX / STI
2009-2012 Forester
2015-2019 STI
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