The OEM TGV's (Tumbler Generator Valve) get in the way and tend to fail over time, costing you money and time to fix. By removing the shaft and valves in our design you will see much more airflow and as a result, see more power and torque!
- Machined from billet 6061 aluminum
- Black anodized for long lasting finish
- OEM height
- Made in the USA
- Custom tuning required
- 2015-2017 WRX