IWG75 TP BW B2 Single/Twin Scroll 14PSI

SKU: TS-0620-3143
AUD 278.96
Out of stock
Brand: Turbosmart
IWG75 TP BW B2 Single/Twin Scroll 14PSI
Turbosmart Internal Wastegate Actuators are engineered to deliver maximum boost response and precise control for factory frame and performance turbocharger systems. The IWG75 and GenV Twin Port ranges improve boost control, spool response, and consistency across the entire RPM range compared to OEM actuators.
The enhanced performance comes from an increased working ratio, achieved through a larger diaphragm surface area and revised spring design. This provides greater leverage against boost pressure and exhaust backpressure while maintaining fast, stable actuator response.
Running factory base pressure delivers earlier peak boost, a broader torque curve, and improved boost retention at higher RPM. Higher base pressure configurations can further increase performance, though ECU tuning and recalibration may be required.
🔁 Twin Port Technology
Twin Port actuators provide a wider boost control window by applying pressure to both sides of the diaphragm. This allows the boost control system to actively increase or decrease effective spring pressure, enabling:
- Dual-stage boost control (low and high boost targets)
- Improved boost stability and responsiveness
- Ability to use softer base springs for better transient response
- Greater tuning flexibility across all load conditions
⚙️ Available Options
EFR Single Port (14 PSI)
- B1 Single Scroll – TS-0620-1142
- B1 Twin Scroll – TS-0620-2142
- B2 Dual Scroll – TS-0620-3142
GenV Twin Port Range
- GenV Twin Port (Standard Cap) – TS-0620-4012
- GenV Twin Port (Position Sensor Cap) – TS-0620-4014
✅ Features
- Proprietary Silicon Nomex Diaphragm
- Optional Spring Range: 3 PSI – 26 PSI
- High-Grade Billet Aluminium Construction
- Stainless Steel Rods & Clevis
- Turbosmart Locking Collar System
- Hard Chromed Rod & Nitride Guide (GenV Range)
- Swivel Joint System for Linear Actuation
- 1/8” NPT Reference Ports (GenV Cap)
📌 Fitment
- Designed for BorgWarner EFR Series turbochargers
- Compatible with B1 & B2 single and twin-scroll configurations
- GenV Twin Port fits all EFR platforms (incl. sensor-cap variant)
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