Cobb Stg 2+ Drivetrain Pkg w/ Tall Weighted Shift Knob - Black Knob / Red Lockout - 2004-2021 Subaru STI 6MT PDM_turbo-kits-supercharger-kits Endurable approximately 600ps with supercharger)

Endurable approximately 600ps with supercharger)

Case Halves – Converted to Closed Deck using brand new Subaru OEM case halves

and have more flexibility

Extensive use of 3D scanning allows for an OEM-like fitment

precise fit

Cobb Stg 2+ Drivetrain Pkg w/ Tall Weighted Shift Knob - Black Knob / Red Lockout - 2004-2021 Subaru STI 6MT PDM_turbo-kits-supercharger-kits Endurable approximately 600ps with supercharger)The 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