Silver's Coilover Swift Spring Upgrade

Silver's Coilover Swift Spring Upgrade

When you’re already running a set of Silvers Suspension coilovers, you’re starting with a serious performance foundation. But if you want to take that setup to the next level in both ride quality and grip, upgrading to Swift Springs is one of the smartest moves you can make.

This isn’t hype. It’s materials science, engineering, and real-world feel behind the wheel. This is the page to add-on your swift springs to your coilover build.

What Is the Swift Springs Upgrade?

The Swift upgrade replaces the standard coilover springs included with your Silvers kit and swaps them for Swift’s proprietary motorsport-grade springs.

Swift designs and manufactures their springs in Japan using a unique steel alloy called HS5.TW. This material allows them to:

• Reduce overall spring weight

• Maintain higher strength under repeated load

• Increase efficiency in energy transfer

• Improve spring consistency over time

The result is a suspension system that reacts faster, grips harder, and rides smoother.

Why Upgrade From the Standard Spring?

Silvers’ standard springs are already solid and capable for street and track use. But Swift springs operate at a higher level of efficiency.

Here’s what changes when you make the upgrade:

1. Improved Mechanical Grip

Because Swift springs are lighter and more responsive, they allow the damper to work more effectively. The suspension reacts faster to road surface changes, keeping the tire planted longer during:

• Hard cornering

• Mid-corner bumps

• High-speed transitions

• Uneven pavement

More tire contact equals more grip. Simple as that.

2. Better Ride Quality Without Sacrificing Performance

This is where most people are surprised.

Swift springs can actually feel more comfortable than standard springs, even at similar spring rates. That’s because they:

• Compress and rebound more efficiently

• Transfer less harsh vibration into the chassis

• Maintain more consistent motion under load

You get sharper handling without the overly stiff, crashy feel that some aggressive setups create.

For daily-driven performance cars, this is a major win.

3. Reduced Unsprung Weight

Swift springs are typically lighter than traditional coilover springs. Lower unsprung weight means:

• Faster suspension response

• Improved steering feel

• Better control over rough surfaces

It’s a small component change that produces a noticeable difference in how the car feels connected to the road.

4. Greater Durability and Consistency

Because of Swift’s proprietary steel and manufacturing process, the springs resist sagging and rate loss over time. That means:

• Your ride height stays more consistent

• Spring rates remain accurate

• Long-term performance stays stable

This is especially important for track use or aggressive driving, where heat cycles and repeated compression can wear down standard springs.

Who Should Consider the Swift Upgrade?

The Swift spring option is ideal for:

• Enthusiasts who want sharper response

• Track day drivers looking for more grip

• Daily drivers who want performance without harshness

• Anyone already investing in a Silvers kit and wanting the best version of it

If you’re already installing coilovers, this is the time to do it. Upgrading later requires additional labor, so it makes sense to build it right from the start.

How It Changes the Driving Experience

With Silvers coilovers alone, you get:

• Height adjustability

• Damping control

• Improved handling over stock

With Silvers + Swift, you get:

• Faster suspension response

• Increased cornering confidence

• Smoother compliance over imperfect roads

• More consistent performance under aggressive driving

It feels more composed. More planted. More precise.

The Bottom Line

Upgrading your Silvers coilovers with Swift springs isn’t about chasing trends. It’s about refining your suspension system with better materials and smarter engineering.

You’re not just lowering the car.
You’re improving how it communicates with the pavement.

If you want maximum performance from your Silvers setup while maintaining ride quality and long-term durability, the Swift spring upgrade is one of the most effective suspension enhancements you can choose.

This is for when you are ordering your Silvers Coilovers from us and want to upgrade to swift springs.

Let our team advise you. We are happy to help. Send us an email.

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