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Silver Caliper
Minimal fade under Higher Temps
Each off-the-shelf (OTS) map is carefully developed and tested by our expert in-house calibration team
lateral (cornering) G-actuated automatic adjustment
COBB Tuning TD05H-20G Turbocharger - 2002-2014 Subaru WRX / 2004-2021 STI Subaru-Legacy-2012 Silver CaliperThe 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