Korsh TGV Deletes - Subaru STI/WRX/Legacy/Forester

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.