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SKU: TS-0605-2052 | UPC: 9329677013009
Turbosmart IWG75 2008-2014 Subaru Impreza WRX STI 5 PSI Black Internal Wastegate Actuator
Replace the stock wastegate actuator on your 2008-2014 Subaru Impreza WRX and STI with the Turbosmart IWG75 5 PSI Black model for sharper boost response and consistent pressure. This direct-fit actuator upgrades VF48 turbo performance on WRX models delivering reliable control at 5 PSI preload. Built in Australia it sets a benchmark in wastegate technology for Subaru enthusiasts.
Key Features
- Increased Diaphragm Surface Area: Up to 300 percent larger than OEM for quicker response times and reduced hysteresis during boost transitions
- Direct Bolt-On Fitment: Precision-engineered bracket matches 2008-2014 Impreza WRX STI turbo mounting points no modifications required
- 5 PSI Preloaded Spring: Factory-set for immediate 5 PSI boost control with optional springs available for tuning higher pressures
- Black Nitrile Diaphragm: High-temperature resistant material ensures longevity under extreme turbo conditions
- Nitronic 60 Valve Seat: Hardened stainless steel resists wear and corrosion for sustained accuracy over thousands of cycles
Product Notes
- Special order item allow 1-2 weeks for delivery if not in stock
- Pair with Turbosmart springs for custom boost levels up to 26 PSI
- Ships in protective foam packaging to prevent damage
Installation Notes
- Professional installation recommended.
- Bolt-on replacement takes 30-45 minutes with basic hand tools
- Compatible with stock VF48 turbo hardware no additional brackets needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2014 | Subaru | Impreza | WRX |
| 2008-2014 | Subaru | Impreza | WRX STI |
| 2008 | Subaru | Impreza | 2.5i |
| 2008 | Subaru | Impreza | Outback Sport |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia since 1997 with strict quality control
- Rigorous in-house testing exceeds industry standards for durability
- Proven design used by racers and daily drivers worldwide
Frequently Asked Questions
-
Q: Does this fit 2008-2014 Subaru Impreza WRX STI with stock turbo?
A: Yes direct replacement for VF48 turbo on all 2008-2014 WRX and STI models including hatchback and sedan -
Q: What material is the housing made from?
A: CNC-machined 6061 aluminum with black anodized finish and stainless steel components for heat resistance -
Q: What warranty is included?
A: Limited lifetime warranty against manufacturing defects when installed and used correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact box measures 6.25 x 5.5 x 2.75 inches
- Weight: 0.48 lbs
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