SKU: 672 492 C | UPC: 4996338047427
Cusco Power Brace UnderSide Center Work with Type 2 Lower Arm Bar for GC8-GDA-GDB Impreza 2002-2007
Cusco Power Brace UnderSide center work combines a center floor brace with Type 2 lower arm bar to reinforce Subaru Impreza chassis on GC8-GDA-GDB platforms. This kit fits 2002-2007 Impreza models including WRX and STI delivering increased rigidity against twisting forces during hard cornering. Drivers experience tighter steering response and stable handling on track or street.
Key Features
- Steel Pipe Construction: Uses STKM13C high-tensile steel tubing for maximum strength without added weight approximately 4.2 kg per set.
- Center Floor Reinforcement: Targets weak underside center section to eliminate flex improving overall chassis integrity under load.
- Type 2 Lower Arm Bar: Integrates directly with lower control arms to lock suspension geometry for precise cornering feedback.
- Bolt-On Design: Factory mounting points ensure straightforward installation with no drilling or modifications required.
- Electro-Deposition Finish: Durable black e-coat resists corrosion for long-lasting performance in harsh conditions.
Product Notes
- Verify chassis code GC8-GDA-GDB prior to purchase for exact compatibility.
- Clean mounting surfaces thoroughly before installation to ensure secure fit.
- Ships in protective cardboard box measuring 39.4 x 5.9 x 3.9 inches.
Installation Notes
- Professional installation recommended.
- Torque bolts to Cusco specifications 25-30 Nm using thread locker.
- Compatible with stock hardware no additional parts needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Subaru | Impreza | WRX STI |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2006-2007 | Subaru | Impreza | 2.5i |
| 2002-2004 | Subaru | Impreza | Outback |
| 2005-2007 | Subaru | Impreza | Outback Sport |
| 2002-2005 | Subaru | Impreza | RS |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2007 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
Why Choose Cusco?
- Developed through rally racing experience for real-world durability.
- Precision-engineered components match OEM tolerances exactly.
- Trusted by JDM enthusiasts for consistent performance gains.
Frequently Asked Questions
- Q: Does this fit GC8 chassis Impreza models?
A: Yes designed specifically for GC8-GDA-GDB Impreza chassis including 2002-2007 US WRX STI and base models confirm your chassis code. - Q: What material is used in construction?
A: High-strength STKM13C steel pipes with electro-deposition coating for rust resistance and structural integrity. - Q: Is warranty included and what about install?
A: Cusco offers manufacturer defect warranty bolt-on design allows DIY with basic tools though professional install advised for best results.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Sturdy box 39.4 x 5.9 x 3.9 inches
- Weight: 9.3 lbs





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