SKU: TS-0620-2142 | UPC: 9329677012453
Turbosmart Universal IWG75 Borg Warner EFR B1 Twin Scroll 140mm Rod Black 14PSI IWG
This Turbosmart IWG75 internal wastegate actuator upgrades BorgWarner EFR B1 Twin Scroll turbochargers with precise boost management at 14 PSI. Designed as a direct bolt-on for EFR7163, EFR7670, and EFR9180 models using 140mm rods, it ensures consistent performance across universal aftermarket turbo builds. Install it to maintain target boost levels with reliability in high-performance applications.
Key Features
- 14 PSI Spring: Pre-loaded stainless steel spring holds boost steady under demanding conditions for repeatable runs
- 140mm Rod Length: Matches EFR B1 Twin Scroll housings exactly for plug-and-play fit without adjustments
- 75mm Silicone Diaphragm: Large reinforced Nomex-lined diaphragm resists heat and pressure for long-term durability
- Black Nitride Rod: Corrosion-resistant coating on extended stainless rod prevents binding and wear
- Aluminum Body: Lightweight CNC-machined construction seals tight and sheds heat effectively
Product Notes
- Direct OEM replacement actuator includes all necessary hardware for immediate use
- Boost tuning required post-install to dial in performance
- Ships securely in anti-static protective packaging
Installation Notes
- Professional installation recommended.
- Verify turbo housing rod length measures 140mm before install
- Uses factory mounting holes and hardware on EFR B1 housings
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| N/A | BorgWarner | EFR7163 | Twin Scroll B1 |
| N/A | BorgWarner | EFR7670 | Twin Scroll B1 |
| N/A | BorgWarner | EFR9180 | Twin Scroll B1 |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia with strict quality control since 1997
- Rigorous in-house testing exceeds industry standards for reliability
- Innovative design backed by dedicated research and staff expertise
Frequently Asked Questions
-
Q: Which EFR turbo models does this actuator fit?
A: Fits BorgWarner EFR7163, EFR7670, and EFR9180 with B1 Twin Scroll turbine housing and 140mm wastegate rod -
Q: What material is used for the diaphragm and rod?
A: High-temperature silicone Nomex diaphragm and black nitride stainless steel rod for heat and corrosion resistance -
Q: Does installation require special tools or tuning?
A: Bolts directly to stock location, but ECU boost tuning advised for optimal results
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective retail box 7in x 5in x 3in
- Weight: 0.5 lbs
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