The Gen-V IWG (Twin Port) is an internal wastegate actuator built for the Garrett G25 series, carrying boost-control technology from Turbosmart's Gen-V external wastegates. Twin reference ports give a wide boost adjustment range, and it ships with a 14 psi outer spring that swaps between 3 and 26 psi combinations through a locking collar for quick changes. A hard-chromed intermediate rod, nitride guide and swivel joint handle the heat and vibration of a factory-mount internal gate, with 1/8 NPT reference ports on the cap.
Specifications
| Type | Internal Wastegate Actuator (Gen-V IWG, Twin Port) |
| Suits Turbo | Garrett G25 series |
| Spring Pressure | 14 psi factory-set (interchangeable 3-26 psi) |
| Material | Hard-chromed intermediate rod with nitride guide |
| Quantity | 1 |
| Part Number | TS-0625-3143 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
