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Turn Signal Equipped (improved visibility)
- California Restricted: Not legal for sale or use in California
which utilizes the factory mounting holes
CNC machined and dynamically computer balanced for super smooth high RPM reliability
making installation simple and allowing for 360-degree rotation
Cobb Stg 1+ Drivetrain Package w/ Tall Shifter (Weighted Knob) - Black - 2002-2007 Subaru WRX 5MT PDM_seat-harnesses-and-accessories Turn Signal Equipped (improved visibility)The Uppipe: The Restriction Between the Engine and the Turbo The Cobb Stainless Steel Uppipe for the 2002 2007 Subaru WRX STI 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