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SKU: 684 541 AN | UPC: 4996338685100
Cusco Strut Bar OS Rear BP9 Legacy-GT 2005-2009 Subaru Legacy
The Cusco Strut Bar OS Rear (MPN 684 541 AN) connects rear strut towers on BP9 Subaru Legacy models from 2005-2009 including GT and 2.5i trims. This bolt-on brace reduces chassis twist under hard cornering for quicker steering response and flatter posture. Drivers notice immediate gains in turn-in precision and overall control during spirited drives.
Key Features
- High Tensile Steel Pipe: Heat-treated STKM13C construction delivers rigid reinforcement without added weight at 4.6 lbs.
- Electrophoretic Paint Finish: Durable silver coating resists corrosion and withstands track abuse for long-lasting performance.
- OS Open Design: Optimized layout maximizes strut tower bracing while maintaining hood clearance and service access.
- Bolt-On Fitment: Uses factory mounting points with no drilling required for simple installation on all listed Legacy models.
- Motorsport Proven: Tested in Japanese racing series to ensure reliability under extreme loads and high-speed conditions.
Product Notes
- Confirm vehicle chassis code BP9/BL prior to purchase for exact match.
- Clean mounting surfaces thoroughly before torqueing bolts to spec.
- Packages in protective foam-lined box measuring 39.4 x 7.9 x 5.9 inches.
Installation Notes
- Professional installation recommended.
- Requires standard hand tools and 30-45 minutes per side. torque to 25-30 Nm.
- Includes all necessary M8 hardware. compatible with OEM or aftermarket shocks.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2009 | Subaru | Legacy | 2.5i |
| 2007-2009 | Subaru | Legacy | 2.5i Limited |
| 2007-2009 | Subaru | Legacy | 2.5i Special Edition |
| 2009 | Subaru | Legacy | 3.0R |
| 2008-2009 | Subaru | Legacy | 3.0R Limited |
| 2005-2006 | Subaru | Legacy | GT |
| 2005-2009 | Subaru | Legacy | GT Limited |
| 2006-2009 | Subaru | Legacy | GT spec.B |
| 2005 | Subaru | Legacy | i |
| 2005 | Subaru | Legacy | Limited |
Why Choose Cusco?
- Established Japanese brand with 50+ years in performance suspension.
- Engineered and manufactured in Japan for exact OEM integration.
- Backed by real-world testing in Super Taikyu and rally applications.
Frequently Asked Questions
-
Q: Will this fit my 2006 Subaru Legacy GT BP9 chassis?
A: Yes it directly bolts to rear strut towers on all BP9 Legacy sedans 2005-2009 without modifications. -
Q: What material and finish does the bar use?
A: Built from heat-treated high tensile steel pipe with electrophoretic silver paint for strength and rust protection. -
Q: What is the warranty and install difficulty?
A: Cusco offers lifetime warranty against defects. Install is straightforward bolt-on rated beginner-friendly with basic tools.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure cardboard box 39.4 x 7.9 x 5.9 inches with foam inserts
- Weight: 4.6 lbs
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