How to Install a Front Strut Tower Brace in a Ford Fiesta ST for Enhanced Chassis Stiffness?

In the world of performance cars, precision handling, stability, and chassis stiffness are key. For Ford Fiesta ST owners, a front strut tower brace is a viable upgrade that can markedly enhance these attributes. The brace, also known as a strut bar, is a suspension accessory that connects the vehicle’s strut towers to prevent the chassis from flexing under load. This article will guide you on how to correctly install a front strut tower brace in your Ford Fiesta ST.

Please note that while the installation process itself is not overly complex, it requires a certain level of mechanical acumen. Therefore, if you are not comfortable with car maintenance practices, it would be best to seek professional help.

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Choosing the Right Front Strut Tower Brace

Before you even begin the installation process, you need to choose the right strut tower brace for your Ford Fiesta ST. Several companies manufacture these products, but for this guide, we will focus on the brace kit from Wiechers, a reputable German outfit known for their high-performance car components.

A Wiechers strut brace is a worthy investment because it is crafted from high-quality materials ensuring durability and longevity. This brace will help to improve the handling and performance of your ride by offering additional stability to the chassis.

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To make the right choice, ensure the product is compatible with your car’s make, model and year. When in doubt, consult with the supplier.

Preparing Your Vehicle for Installation

Before you start the installation process, you need to ensure that your vehicle is in an appropriate state for the procedure. It is recommended to cool down your car before the process as the engine and the surrounding components can get extremely hot during operation.

Next, you should park your vehicle on a flat surface and apply the parking brake for safety. Open the hood and locate the strut towers. They are usually positioned at the rear of the engine compartment, one on each side.

Installing the Front Strut Tower Brace

Now that your car is ready, you can get down to the actual installation of the strut tower brace. Start by placing the brace over the strut towers to get an idea of how it will fit. This will also help you identify any potential issues before you start fastening the bolts.

After confirming the fit, you can begin fastening the brace onto the strut towers. However, resist the temptation to fully tighten the bolts at this stage. It’s best to align and secure all the bolts loosely initially, then proceed to tighten them once they’re all in place.

As you tighten the bolts, use a torque wrench to ensure they’re secured to the manufacturer’s specifications. Over-tightening can lead to issues down the line.

Checking the Installation

After you’ve successfully installed the brace bar, it’s crucial to check your work before you hit the road. If the brace is not installed correctly, it can affect your vehicle’s performance and even pose a safety risk.

Inspect the strut bar and its connection points thoroughly. All bolts should be securely tightened and the brace itself should not have any movement when tested. Once you’re satisfied that the brace has been installed correctly, carefully lower your vehicle’s hood.

Remember, a well-installed front strut tower brace can significantly improve your Ford Fiesta ST’s handling by reducing chassis flex. It’s a worthy upgrade for any performance car enthusiast.

The Impact of the Front Strut Tower Brace on Your Vehicle’s Performance

With the strut bar in place, you will likely notice immediate improvements in your vehicle’s handling, particularly when taking turns at high speeds. The brace enhances the stability of your Ford Fiesta ST by limiting the amount of chassis flex during such maneuvers.

Furthermore, the suspension kit reduces the amount of stress exerted on the strut towers, potentially prolonging their lifespan. As a result, your car will likely offer more predictable and precise handling performance, making your driving experience more enjoyable and safe.

Do remember that while a front strut tower brace is a great add-on, it’s not a standalone solution for all suspension and handling woes. It’s best used in conjunction with other suspension upgrades for a comprehensive improvement in performance.

Post-Installation Inspection and Maintenance

After installing the strut tower brace, regular inspection and maintenance are essential to ensure its long-term performance and durability. As a car enthusiast, you should understand that every component of your Ford Fiesta ST requires attention, including newly installed parts like the strut bar.

Start your inspection by examining the bar for any visible damages or irregularities. Check the bolts to make sure they’re still tight and that the brace remains correctly positioned. Listen for any unusual noises when driving, as these can signal a problem. Remember, the strut bar should be firm and immobile when tested; any movement could indicate a poorly installed brace.

Maintenance largely involves cleaning and keeping the strut bar free from grime and dirt. Use a clean cloth and a mild detergent to wipe down the bar regularly. Avoid using harsh chemicals or rough materials that could damage the bar’s surface.

Lastly, even with the strut brace installed, remember to schedule regular suspension checks. This will help to identify any potential issues before they become major problems, keeping your Ford Fiesta in optimal performance condition.


Installing a front strut tower brace in your Ford Fiesta ST is a practical upgrade that significantly enhances chassis stiffness and improves vehicle handling. This guide highlighted the steps of installing a brace, selecting the right product, and maintaining it post-installation.

Remember, while the process is not overly complex, a certain degree of mechanical know-how is required. If you’re not comfortable handling car parts, consider seeking professional assistance to ensure the job is done right.

Once installed, the brace will work to reduce chassis flex, increase stability, and contribute to a more predictable handling performance. However, it’s not a cure-all solution and should be used in conjunction with other suspension upgrades for comprehensive performance improvement.

As a car enthusiast, it’s crucial to understand the importance of regular inspection and maintenance. Despite the strut bar’s durability, regular checks will ensure that it keeps your Ford Fiesta performing at its best. Now, with your strut tower brace in place, enjoy the enhanced stability and precise handling that your Fiesta ST now offers.