SKU: 660 544 A | UPC: 4996338660527
Cusco Type OS Rear Add-On V-Brace Subaru Impreza GC8-GDA GDB 1993-2007 (Requires 666 541 A)
Cusco Type OS Rear Add-On V-Brace strengthens rear chassis points on 1993-2007 Subaru Impreza GC8 GDA GDB models. Paired with Cusco 666 541 A rear strut bar it cuts flex for sharper cornering and stability. Drivers notice tighter rear end control on roads and tracks.
Key Features
- V-Shaped Steel Design: Oval steel pipes link suspension mounts to boost torsional rigidity and reduce twist under load
- Bolt-On Fitment: Uses existing chassis holes for direct install with no drilling or cutting required
- Rubber Bushings: Insulate vibrations and road noise while maintaining firm brace connection
- Electroless Nickel Plating: Resists rust and wear for long-lasting performance in harsh conditions
- Lightweight Build: 4.4 lbs total adds strength without excess weight impacting ride balance
Product Notes
- Must install with Cusco 666 541 A Rear Strut Tower Bar first
- Inspect bushings regularly for wear during high-mileage use
- Ships in protective box measuring 18 x 10 x 6 inches
Installation Notes
- Professional installation recommended.
- Mount to 666 541 A bar using included hardware and torque to 40 Nm
- Compatible only with OEM or Cusco rear subframe points
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2005 | Subaru | Impreza | RS |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2007 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2004-2007 | Subaru | Impreza | WRX STI |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2006-2007 | Subaru | Impreza | 2.5i |
| 1993-1995 | Subaru | Impreza | Base |
| 1996-1997 | Subaru | Impreza | Brighton |
| 1993-2001 | Subaru | Impreza | L |
| 1993-1994 | Subaru | Impreza | LS |
| 1995-1996 | Subaru | Impreza | LX |
| 1995-2004 | Subaru | Impreza | Outback |
| 2005-2007 | Subaru | Impreza | Outback Sport |
Why Choose Cusco?
- Proven in World Rally Championship development for reliable track results
- Hand-built in Japan with strict quality controls on every part
- Engineered fitment tested on actual GC8 GDA GDB chassis platforms
Frequently Asked Questions
- Q: Will this fit my 2002 Impreza WRX without the main bar?
A: No it requires Cusco 666 541 A rear strut bar mounted first for proper attachment points - Q: What material is the V-Brace made from?
A: High-tensile oval steel pipes with electroless nickel plating for strength and corrosion resistance - Q: What is the warranty and install time?
A: Cusco offers 1-year defect warranty. Install takes 30-60 minutes with basic tools after main bar setup
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure cardboard box 18 x 10 x 6 inches
- Weight: 4.4 lbs






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