Billet TGV Delete Kit

The Torque Solution Billet TGV Delete Kit is engineered to remove the restrictive Tumble Generator Valves (TGV) found in the Subaru WRX's FA20DIT engine, thereby improving engine breathing and increasing airflow to each cylinder. This modification can result in noticeable gains in horsepower and torque, especially when combined with an ECU tune. Gains can be observed with a standard Cobb AP Stage 1 tune, with potential for even greater performance improvements using a Cobb Protune. The kit is constructed from CNC-machined 6061-T6 billet aluminum for durability and features a 1/8th NPT port complete with a brass 90-degree barb fitting and stainless plug, suitable for vacuum or boost source connections. Installation is designed to be straightforward, manageable with basic mechanic tools, and typically takes between 30-40 minutes. The product comes with a Limited Lifetime Warranty. **An ECU tune is required for proper operation after installation.**