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APR 18-25 Audi A4 Quattro/A5 Quattro/RS5/S4/S5 (B9) Strut Brace Tower

SKU: APRSUS00027

Sale price  $349.95 USD Regular price  $393.95 USD
Shipping calculated at checkout.

Special Order Item Delivery times depend on manufacturer fulfillment and carrier performance. Expedited shipping reflects how the order is placed with the manufacturer and does not guarantee delivery dates. However, due to FI Performance’s industry relationships, we may be able to assist with expedited processing when possible. If timing is critical, please call us before ordering at (203) 644-0712.

By replacing the factory-stamped aluminum brace with a high-strength tubular chromium-molybdenum alloy steel system, we significantly increase structural support while maintaining ride comfort. Additionally, our cross-brace design links both strut towers, and an integrated turnbuckle allows for precise preload adjustments, further reinforcing the chassis under heavy cornering and acceleration.

Installation Instructions
  • High-Strength Tubular Cr-Mo Alloy Steel Construction –  Stronger than the factory-stamped aluminum brace for maximum strength and durability, featuring a black powder-coated finish for superior corrosion resistance and lasting performance.
  • High-Quality Materials – Constructed from durable 25mm OD / 19mm ID high-strength tubular chromium-molybdenum alloy steel with billet end caps, TIG welding, black powder coating, and all stainless steel hardware.
  • Adjustable Preload with Turnbuckle – Fine-tune chassis stiffness to optimize handling for different driving conditions.
  • Increased Chassis Rigidity – Reduces flex under load for improved suspension performance and handling stability.
  • Direct Bolt-On Installation – No cutting or permanent modifications required, making installation seamless.
  • Full Strut Tower Integration – Connects both towers and the firewall for superior structural reinforcement.
  • No Compromise on Comfort – Engineered to prevent additional NVH, maintaining a smooth and refined ride.
  • Improved Steering Feel – Enhances driver feedback and consistency during aggressive driving.

This Part Fits:

Year Make Model Submodel
2017-2020 Audi A4 Premium
2017-2020 Audi A4 Premium Plus
2017-2020 Audi A4 Prestige
2019 Audi A4 Titanium
2017-2025 Audi A4 allroad Premium
2017-2025 Audi A4 allroad Premium Plus
2017-2025 Audi A4 allroad Prestige
2017-2025 Audi A4 Quattro Premium
2017-2025 Audi A4 Quattro Premium Plus
2017-2025 Audi A4 Quattro Prestige
2019-2020 Audi A4 Quattro Ultra sport
2018-2024 Audi A5 Quattro Premium
2018-2024 Audi A5 Quattro Premium Plus
2018-2024 Audi A5 Quattro Prestige
2018-2025 Audi A5 Sportback Premium
2018-2025 Audi A5 Sportback Premium Plus
2018-2024 Audi A5 Sportback Prestige
2018-2019,2021-2024 Audi RS5 Base
2019,2021-2025 Audi RS5 Sportback Base
2019-2025 Audi S4 Premium
2018-2025 Audi S4 Premium Plus
2018-2025 Audi S4 Prestige
2019-2024 Audi S5 Premium
2018-2024 Audi S5 Premium Plus
2018-2024 Audi S5 Prestige
2020-2025 Audi S5 Sportback Premium
2018-2025 Audi S5 Sportback Premium Plus
2018-2025 Audi S5 Sportback Prestige

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