SKU: 684 540 A | UPC: 4996338684097
Cusco Strut Bar OS Front 2005-2009 Subaru Legacy BP9 (will not fit V6 n/a models)
The Cusco Strut Bar OS Front (684 540 A) connects the front strut towers on 2005-2009 Subaru Legacy BP9 chassis vehicles including GT and 2.5i models. This one-piece steel design increases front-end rigidity to cut chassis flex and sharpen steering response under hard cornering. Drivers notice immediate gains in turn-in precision and suspension control for track or street use.
Key Features
- One-Piece OS Design: Seamless steel bar eliminates weak points for full strut tower bracing
- 42mm Steel Pipe: High-strength tubing balances weight at 4.4 lbs with maximum stiffness
- 5mm Thick Plates: Precision-welded ends match BP9 mounting points exactly
- Semi-Gloss Black Finish: Resists corrosion and integrates cleanly under the hood
- Bolt-On Fit: Uses factory locations no cutting or drilling required
Product Notes
- Will not fit V6 naturally aspirated models confirm chassis before purchase
- Clean strut towers thoroughly prior to mounting for secure contact
- Ships in protective cardboard tube to avoid bends or scratches
Installation Notes
- Professional installation recommended.
- Complete in 20-30 minutes with basic hand tools and jack
- Attaches to OEM strut top mounts includes all necessary hardware
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 | 3.0 R |
| 2008-2009 | Subaru | Legacy | 3.0 R Limited |
| 2005-2006 | Subaru | Legacy | GT |
| 2005 | Subaru | Legacy | GT Limited |
| 2007-2009 | Subaru | Legacy | GT Limited |
| 2006-2009 | Subaru | Legacy | GT spec.B |
| 2005 | Subaru | Legacy | i |
| 2005 | Subaru | Legacy | Limited |
Why Choose Cusco?
- 45+ years crafting suspension parts for Japanese cars
- Proven in WRC rally cars and street tuners
- Hand-built in Japan with exact OEM fit engineering
Frequently Asked Questions
- Q: Does this fit 2005-2009 Legacy GT models?
A: Yes fits BP9 chassis GT GT Limited GT spec.B and listed 2.5i variants excludes V6 NA - Q: What material and weight?
A: Carbon steel 42mm pipe with 5mm plates total net weight 4.4 lbs (2.0 kg) - Q: What warranty and install difficulty?
A: Cusco 1-year manufacturer warranty bolt-on install takes under 30 minutes no special tools
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective tube 38.6 x 6.7 x 2.8 inches
- Weight: 4.4 lbs product 5.5 lbs shipping





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