Description
Upgrade the handling and rigidity of your B9 Audi A4/S4, A5/S5, and RS4/RS5 with the APR Strut Tower Brace. Engineered for maximum chassis reinforcement, this high-strength chromium-molybdenum alloy steel brace enhances steering precision, reduces chassis flex, and improves overall handling stability—all while maintaining factory ride comfort.
Key Features:
Enhanced Chassis Rigidity
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Reduces flex under load, improving suspension response and overall handling.
High-Strength Cr-Mo Alloy Steel Construction
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Stronger than the factory-stamped aluminum brace, ensuring maximum durability.
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Black powder-coated finish for superior corrosion resistance and lasting performance.
Full Strut Tower Integration
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Links both strut towers and the firewall, significantly reinforcing the front-end structure.
Adjustable Preload with Turnbuckle
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Allows for precise chassis stiffness tuning, optimizing handling for different driving conditions.
Improved Steering Feel & Responsiveness
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Enhances driver feedback and consistency during aggressive driving.
No Added NVH (Noise, Vibration, Harshness)
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Designed to maintain daily drivability and comfort without unwanted noise or harshness.
Direct Bolt-On Installation
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No cutting or modifications required—seamless installation with stainless steel hardware included.
Technical Specifications:
- Material: Chromium-Molybdenum Alloy Steel (Cr-Mo)
- Bar Type: Hollow
- Diameter: 25mm OD / 19mm ID
- Wall Thickness: 3mm
- Finish: Black Powder-Coated
- Mounting Hardware: Stainless Steel (Included)
- Installation: Direct Bolt-On (No Permanent Modifications Required)
- Part Number: SUS00027
- UPC: 810065217837
Vehicle Compatibility:
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Audi A4/S4 (B9 Chassis) (2017+)
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Audi A5/S5 (B9 Chassis) (2017+)
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Audi RS4/RS5 (B9 Chassis) (2018+)
Why Choose the APR Strut Tower Brace?
- Proven Performance Upgrade – Reduces flex for sharper, more controlled handling.
- Premium Construction – Built with high-strength Cr-Mo steel, ensuring durability and longevity.
- Adjustable & Customizable – Fine-tune chassis stiffness with integrated turnbuckle adjustment.
- No Compromise on Ride Quality – Achieve track-level handling without sacrificing comfort.
- Simple, Non-Permanent Installation – A direct bolt-on upgrade that maintains OEM integrity.
