SKU: 666 541 A | UPC: 4996338666109
Cusco Strut Bar OS Rear GDA Impreza 2002-2007 Subaru
The Cusco Strut Bar OS Rear ties together the rear strut towers on GDA Impreza chassis to minimize body flex under load. This reinforcement bar fits 2002-2007 Subaru Impreza models including WRX STI RS Outback and more delivering precise steering response and consistent cornering grip. Drivers notice immediate improvements in stability during aggressive handling.
Key Features
- Oval Steel Pipe Design: Uses flat oval tubing for maximum rigidity at reduced weight compared to round bars providing lightweight chassis support
- Chrome Plated Finish: Resists corrosion and ensures long-lasting appearance even in harsh driving conditions
- Bolt-On Installation: Attaches directly to factory strut tower mounting points with no drilling or modifications required
- 4-Point Reinforcement: Multi-point bracing distributes stress evenly across the rear suspension for balanced handling
- Motorsport Proven: Developed through JDM racing testing to handle high lateral G-forces on track and street
Product Notes
- Inspect OEM strut towers for damage before installation
- Clean mounting surfaces thoroughly for secure fit
- Packages securely to prevent shipping damage
Installation Notes
- Professional installation recommended.
- Torque bolts to 20-25 Nm using thread locker
- Compatible with OEM hardware and aftermarket coilovers
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Subaru | Impreza | WRX STI |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 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?
- Established Japanese brand with decades of suspension expertise
- Engineered for real-world track and street performance demands
- Precision welded construction using high-tensile steel
Frequently Asked Questions
- Q: Will this fit my 2004 Subaru Impreza WRX STI GDA chassis?
A: Yes it bolts directly to the rear strut towers on all GD/GDA chassis Impreza models from 2002-2007 including STI WRX and RS variants - Q: What material is the Cusco OS Strut Bar made from?
A: High-strength steel tubing with oval profile and chrome plating for durability and rust prevention - Q: What is the warranty and install process?
A: Backed by Cusco 1-year defect warranty. Bolt-on install takes 30-60 minutes with basic tools no fabrication needed
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective cardboard tube 43 x 8 x 6 inches
- Weight: 4.2 lbs





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