Mishimoto TGV Delete Kit for the Subaru WRX

Subaru WRX TGV Delete Kit by Mishimoto
More airflow turns into more power, this is exactly what the TGV Delete Kit from Mishimoto does for the Subaru WRX! The Tumble Generator Valves (TGV), are butterfly valves that kick-in during cold starts to improve emissions and then once the vehicle hits optimal operation temperature, they open back up! Even when the valves are fully open, the rod portion of the valve creates an obstruction across the center of the intake manifold runner and impacts airflow. This TGV Delete Kit gets rid of the butterfly valves and solenoids altogether to smooth out the flow from the intake manifold to the cylinder hear intake ports. Available in either anodized aluminum or black delrin. Delrin is a highly engineered thermoplastic that has very low conduction properties resulting in less heat transfer and creating a cooler air-charge. Please note that this TGV Delete Kit can NOT be ran on the stock tune, a custom ECU tune is required to ensure proper operation to your Subaru WRX.