SKU: 564 541 A | UPC: 4996338564108
Cusco Type OS Rear Strut Tower Bar – Mitsubishi Lancer Evolution VII / VIII / IX (CT9A) 2001-2007
The Cusco Type OS rear strut tower bar for the CT9A Lancer Evolution 7/8/9 connects the upper rear strut mounts to add chassis rigidity and reduce body flex during hard cornering. This improves traction, stability, and handling precision on 2001-2007 Mitsubishi Lancer Evolution VII, VIII, and IX models. The lightweight aluminum oval shaft with blue powdercoat finish and machined billet ends offers a direct bolt-on upgrade that also enhances trunk aesthetics.
Key Features
- Oval Shaft Aluminum Construction: High-strength lightweight tube delivers maximum rigidity with minimal added weight.
- Machined Billet End Plates: Precision CNC-machined for exact fitment and long-term durability.
- Cusco Blue Powdercoat: Corrosion-resistant finish emblazoned with Cusco logo for lasting protection.
- Direct Bolt-On Design: Installs using factory mounting points with no drilling or modifications needed.
- Enhanced Rear Stiffness: Minimizes strut tower deflection for quicker suspension response and better cornering.
Product Notes
- Part number 564 541 A fits all 2001-2007 CT9A chassis Lancer Evolution models.
- Compatible with factory trunk carpet, spare tire, and most aftermarket coilovers. minor trimming possible on some setups.
- Product weight approximately 2.5-3.0 kg with 60-70% lighter than factory steel brace.
Installation Notes
- Professional installation recommended.
- Uses factory hardware and mounting points for 20-40 minute install time.
- Torque to factory specifications for optimal performance.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2003 | Mitsubishi | Lancer Evolution VII | TME/RS/MR/GRS (CT9A) |
| 2003-2005 | Mitsubishi | Lancer Evolution VIII | MR/RS/FQ (CT9A) |
| 2005-2007 | Mitsubishi | Lancer Evolution IX | MR/RS/FQ-360 (CT9A) |
Why Choose Cusco?
- Japanese motorsport leader with rally and drift victories on Evo platforms.
- Type OS design proven as the original and most-used Cusco strut bar.
- Built to JQA standards in Japan for precise engineering on CT9A chassis.
Frequently Asked Questions
- Q: Does this clear the factory spare tire?
A: Yes, fits with factory spare tire and trunk liner. minor trimming may be needed on select vehicles. - Q: Is the construction structural?
A: Yes, aluminum oval shaft and billet plates provide real chassis stiffening beyond cosmetics. - Q: Does the finish resist corrosion?
A: Yes, blue powdercoat on aluminum prevents rust in all conditions.
Shipping & Handling
- Method: Standard ground shipping (oversized box).
- Availability: In stock – ships same or next business day
- Packaging: Box dimensions 48″ × 12″ × 8″
- Weight: Package approximately 8-10 lbs
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