COBB Post MAF Hose | Subaru WRX 2002-07 | STi 2004-07 | FXT 2004-08 2011-2012-subaru-impreza-wrx and COBB High Torque Aggressive

and COBB High Torque Aggressive maps Race Start Lite is set at 5500RPM in Normal and Sport drive modes

8% HP / +18

Street: 1/8’’ aluminium

Quick change drop gear

Offset: ET49

COBB Post MAF Hose | Subaru WRX 2002-07 | STi 2004-07 | FXT 2004-08 2011-2012-subaru-impreza-wrx and COBB High Torque AggressiveThe 4 ply silicone construction has the right compliance to bridge the chassis mounted airbox to the violent motion of a boxer engine being driven in anger, while the steel reinforcement prevents collapse when the turbo is drawing maximum vacuum at wide open throttle. Why? Say hello to the new COBB Post MAF Hose for the '02 '07 Subaru WRX! The COBB Post MAF Hose balances form AND function with its smart appearance and turbulence taming