Which Aftermarket Quick-Steer Kit Offers the Best Handling Upgrade for a Subaru Impreza WRX?

April 18, 2024

As Subaru Impreza WRX owners, you know how much of a joy it is to own a car that’s renowned for its performance, speed, and handling. The WRX STI is a dream come true for enthusiasts seeking the thrill of high-speed driving. However, there’s always room for improvement, and many of you might be considering aftermarket parts to elevate your vehicle’s performance even further.

In this context, the quick-steer kit plays a pivotal role in enhancing your car’s steering response and overall handling. These kits significantly improve your vehicle’s cornering ability, giving you the steering precision you need for those long drives or speedy getaways. But with a plethora of options in the market, one question likely to bug you is: Which aftermarket quick-steer kit offers the best handling upgrade for a Subaru Impreza WRX?

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Identifying Your Suspension Needs

Before diving into the best quick-steer kits for your Subaru WRX, it’s crucial to understand your suspension needs. Each Subaru is unique, and so are its suspension requirements. A comprehensive understanding of your vehicle’s suspension will help you make informed decisions and find the perfect quick-steer kit.

Currently, your Subaru WRX STI employs a MacPherson strut front suspension and a double-wishbone rear suspension. While these provide decent handling, an upgrade can certainly elevate your driving experience.

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Key components to consider here are the coilovers and sway bars. Coilovers control the bouncing motion of your car, and sway bars reduce body roll during cornering. Both these parts significantly impact your car’s handling, and myriads of aftermarket options exist for both.

Selecting the Right Quick-Steer Kit

Choosing the right quick-steer kit for your Subaru WRX demands meticulous consideration of a few key factors. Firstly, compatibility with your vehicle is crucial. Always ensure the kit is suitable for your specific model and year.

The best quick-steer kits are designed to improve steering response and precision, reduce understeer, and optimize wheel alignment for better handling. They should be durable, reliable, and made from materials that can withstand the rigors of high-performance driving.

Some of the top contenders in the market include the GReddy Performance Parts Quick-Steer Kit, the Perrin Performance Quick Steer Kit, and the Whiteline Quick-Steer Kit.

Assessing the Best Quick-Steer Kits

Let’s delve deeper into the top quick-steer kits for your Subaru WRX and evaluate their features, advantages, and potential drawbacks.

GReddy Performance Parts Quick-Steer Kit

GReddy Performance Parts is a reputable brand in the aftermarket parts industry. Their quick-steer kit offers a comprehensive package that includes upgraded tie rod ends and steering arm relocators.

This kit is designed to improve steering response, reduce understeer, and optimize wheel alignment. It’s constructed from high-quality materials to ensure durability and longevity.

However, this option might be on the pricier side compared to other kits.

Perrin Performance Quick Steer Kit

Perrin Performance is another well-known name in the aftermarket parts industry. Their quick-steer kit also offers enhanced tie rod ends and steering arm relocators.

This kit aims to improve steering response and reduce understeer, much like the GReddy kit. Its main advantage is its affordability. It’s made from high-quality materials, ensuring durability and longevity.

Nevertheless, some users have reported difficulty with the installation process.

Whiteline Quick-Steer Kit

Whiteline is a brand synonymous with high-quality suspension components. Their quick-steer kit is a comprehensive package designed to improve steering precision and reduce understeer.

The Whiteline kit is known for its durability and reliability. However, it’s slightly more expensive than the Perrin kit but cheaper than the GReddy kit.

What to Look for in a Quick-Steer Kit

When choosing a quick-steer kit for your Subaru WRX, keep an eye out for the following:

  • Compatibility: Make sure the kit is compatible with your specific Subaru model and year.
  • What’s included: A good quality quick-steer kit should include upgraded tie rod ends and steering arm relocators.
  • Material and durability: The parts should be made from high-quality materials that can withstand the rigors of high-performance driving.
  • Installation: Check if the kit comes with clear installation instructions. Some kits may require professional installation.

With these factors in mind, you’ll be better equipped to find the best quick-steer kit for your Subaru WRX. Remember, investing in a quality quick-steer kit can dramatically improve your vehicle’s handling, potentially transforming your entire driving experience.

Evaluating Quick-Steer Kit Installation and Maintenance

Equally important as the product selection is the installation process and subsequent maintenance. A quick-steer kit can dramatically improve your Subaru WRX handling, but only if properly installed and maintained. Let’s look at some essential aspects of installation and maintenance.

The installation can be moderately challenging, and for some, professional help might be necessary. Although most kits include detailed instructions, the process involves disassembly and reassembly of suspension components, which might be tricky for those unfamiliar with car mechanics. Common tools required include a torque wrench, socket set, and spring compressors.

Regular maintenance of the quick-steer kit is essential to ensure its longevity and optimal performance. This usually involves periodic checks and occasional adjustments. Always refer to the manufacturer’s handbook for detailed maintenance instructions.

When it comes to aftercare, pay close attention to your Subaru’s steering wheel response after the quick-steer kit installation. Increased sensitivity might need some getting used to. If you notice any irregularities like unusual sounds, vibrations, or handling issues, have your vehicle inspected immediately.

Remember, safety is paramount. Even though an aftermarket quick-steer kit can give your Subaru WRX a performance boost, it should never compromise your vehicle’s safety.

Conclusion: Choosing the Best Quick-Steer Kit for Your Subaru WRX

In conclusion, enhancing your Subaru Impreza WRX’s handling with a quick-steer kit can significantly amplify your driving experience. It’s all about finding the right fit for your specific model and year, as well as your unique driving style and performance needs.

Whether you opt for the GReddy Performance Parts Quick-Steer kit, the Perrin Performance Quick Steer Kit, or the Whiteline Quick-Steer Kit, you can expect a noticeable improvement in steering wheel responsiveness, reduced understeer, and optimized wheel alignment. Each of these top-rated kits has its own strengths, and your final choice will come down to your budget, installation preferences, and specific handling needs.

Understanding the intricacies of your Subaru’s suspension system, including the roles of sway bars, spring rates, and air suspension, will help you make an informed decision. And remember, installation and ongoing maintenance of your quick-steer kit are just as crucial as choosing high-quality performance parts.

Your Subaru WRX STI is already an impressive machine. With a well-chosen quick-steer kit, you can further fine-tune its performance, maximizing enjoyment on every curve and straightaway. So take the time to research, ask questions, and consider your options. In the world of custom steering and performance upgrades, the perfect solution is out there waiting for you.