# APR 18-19 Audi RS5 (B9) Brace Strut Tower

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.

-   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

## Details

- **Price:** 519.52 CAD
- **Vendor:** APR
- **Type:** Sway Bars

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 519.52 CAD | In stock |

## Images

- Photo - Primary
- Photo - lifestyle view
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/apr-18-19-audi-rs5-b9-brace-strut-tower)
> Updated: 2026-07-04