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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Increases faster revs
light weight componentry combined with a window of adjustability
Compatible with most 2002+ Subarus
CPRV Valve (Corrective Pressure Regulating Valve)
Cobb Stg 2+ Drivetrain Pkg - Red Knob / White & Black Lockout - 2004-2021 Subaru STI 6MT PDM_oil-pans Increases faster revsThe Uppipe: The Restriction Between the Engine and the Turbo The Cobb Stainless Steel Uppipe for the Subaru 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 and reducing