Cobb Stg 1+ Drivetrain Package (Weighted Knob) - White - 2008-2026 Subaru WRX / 2005-2009 Legacy GT / 2006-2008 Forester XT 5MT PDM_oil-cooling SRK-250BK -C/GD Quick Release Gen

SRK-250BK -C/GD Quick Release Gen 2

Hardness-115HV

The OVERTAKE Post MAF Hose replaces that compromised OEM design with 5-ply reinforced silicone

This means that you will have faster revs and improved engine response

Cobb Stg 1+ Drivetrain Package (Weighted Knob) - White - 2008-2026 Subaru WRX / 2005-2009 Legacy GT / 2006-2008 Forester XT 5MT PDM_oil-cooling SRK-250BK -C/GD Quick Release GenThe Uppipe: The Restriction Between the Engine and the Turbo The Cobb Stainless Steel Uppipe for the 2008 2014 Subaru WRX replaces the restrictive factory unit between the exhaust manifold and the turbocharger. The factory uppipe contains a flex section that collapses over time and a catalytic converter that restricts exhaust flow before it reaches the turbine wheel. The Cobb uppipe removes both restrictions, improving exhaust gas flow to the turbine