APR - SUS00027
APR Strut Tower Brace (B9)
Fits Audi A4 17-25, S4 18-25, RS4, A5 17-25, S5 18-25, RS5 18-25
The APR B9 Strut Tower Brace is the ultimate solution for drivers seeking sharper handling, reduced chassis flex, and a more responsive driving experience—all without sacrificing daily drivability!
- Increased Chassis Rigidity – Reduces flex under load for improved suspension performance and handling stability.
- 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.
- Full Strut Tower Integration – Connects both towers and the firewall for superior structural reinforcement.
- Adjustable Preload with Turnbuckle – Fine-tune chassis stiffness to optimize handling for different driving conditions.
- Improved Steering Feel – Enhances driver feedback and consistency during aggressive driving.
- No Compromise on Comfort – Engineered to prevent additional NVH, maintaining a smooth and refined ride.
- Direct Bolt-On Installation – No cutting or permanent modifications required, making installation seamless.
- 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: Yes
Bar Type: Hollow
Brand: APR
Category: Suspension
Color: Black
Diameter: 25
Emission Code: 5
Finish: Powder Coated
Grade Type: Performance
Material: Steel
Mounting Hardware Included: Yes
Product Type: Suspension Systems (Braces)
Sub Category: Suspension, Springs and Related Components
Suspension Grade Type: Performance
Wall Thickness: 3
Warning: California Proposition 65
