Korsh TGV Deletes – Subaru STI/WRX/Legacy/Forester
$45.33
$67.54
Precision-engineered TGV (Tumble Generator Valve) delete plates from Korsh, designed to eliminate restrictive factory tumble generator valves and optimize airflow in your Subaru’s intake manifold. By removing the TGV butterflies, these CNC-machined plates reduce intake restriction, improve throttle response, and support higher power output on modified engines. Essential for builds running larger turbochargers or aggressive tuning. Fitment: Subaru WRX STI: 2001-2021 Subaru WRX: 2001-2014 Subaru Legacy GT: 2007-2009 Subaru Forester XT: 2002-2014 Features: CNC-machined from high-grade billet aluminum Direct bolt-on replacement for factory TGV assemblies Includes all necessary hardware for installation Eliminates potential TGV failure points Maximizes intake manifold flow efficiency Note: Professional installation and ECU tuning recommended. May trigger check engine light without proper tuning.
