The Turbosmart PowerPort is the brand's highest-flowing blow-off valve, built to reset the flow benchmark of the popular RacePort. Its dual-chamber design supports advanced control strategies and can be held open with a solenoid to aid turbo response and launch staging for drag racing. Machined from billet 6000-series aluminum with a MILSPEC hard-anodized valve, it flows over 600 CFM through a 2.5" inlet. This black-finished valve is universal and ships with three user-configurable springs.
| Type | PowerPort atmospheric blow-off valve |
| Operation | Atmospheric (vent to atmosphere) |
| Fitment | Universal |
| Size | 2.5" inlet - flows over 600 CFM |
| Color | Black |
| Body | Billet 6000-series aluminum - MILSPEC hard-anodized valve |
| Reference | Twin 1/8" NPT reference fittings |
| Includes | 3 user-configurable springs - quick-release V-band collar |
