When people think about upgrading their sim racing setup, the focus usually goes straight to the obvious things. A stronger wheelbase, better pedals, or a more expensive cockpit. And while those absolutely matter, there are a lot of smaller upgrades that tend to get overlooked.
These are the kinds of additions that do not always look impressive on paper, but once you try them, they completely change how your setup feels and how you interact with it. So here are some of the most underrated sim racing upgrades that I think more people should seriously consider.
Starting off, I have to go with haptics. This is easily one of the most overlooked upgrades in sim racing, especially for people who are already running a decent wheel and pedal setup.
Adding something like a bass shaker or a Buttkicker under your seat can completely transform how your rig feels. Instead of everything being static, you suddenly start feeling the car. Kerbs, road texture, engine vibrations, gear shifts, and even subtle things like wheel slip all come through your seat in a way that visuals alone simply cannot replicate. What makes this so impactful is that it adds a physical layer to your driving experience. You are no longer just reacting to what you see on screen or feel through the wheel, but also what your body is telling you. It makes the car feel more alive, more connected, and far more immersive overall.
What’s also being done a lot today is adding them directly onto pedals. These can be set to simulate the effects that that pedal might provoke, like a rumble for the throttle when TC kicks in or the bite point for a clutch pedal. It is one of those upgrades that is hard to fully understand until you actually try it. On paper, it sounds like a small addition. In reality, it is one of the biggest immersion upgrades you can make for the money.
If you are running triple monitors, this next one might sound minor, but it really is not. Bezel-free kits are one of the simplest upgrades you can add, yet they make a surprisingly big difference. Without them, those thick black bezels between your monitors are constantly breaking immersion. You always notice the gaps, especially when objects move across screens. It reminds you that you are looking at three separate displays instead of one continuous view.
Once you install a bezel-free kit, those gaps are visually blended together. The transition between screens becomes much smoother, and the overall image feels far more cohesive. It is not perfect, but it is a noticeable improvement. For me personally, it made triple screens feel significantly more realistic. It is one of those upgrades where you install it in a few minutes, and immediately wonder why you did not do it sooner.
This next upgrade is not directly related to driving performance, but it has a huge impact on usability. Adding a top mounted monitor above your main screens is something that I now consider almost essential for a more complete setup.
Having that extra screen allows you to offload everything that would otherwise clutter your main view. Telemetry, track maps, Discord, stream controls, or even just quick settings adjustments can all live on that top display.
It keeps your primary monitors focused entirely on the driving experience. That alone makes everything feel cleaner and more organized, especially during longer sessions.
Over time, this becomes less of a luxury and more of a quality of life upgrade. It simplifies how you interact with your setup and makes everything feel more professional and easier to manage.
Now, this last category is not a single product, but rather a group of small additions that improve day to day usability. These are the kinds of upgrades that people often overlook because they seem too simple to matter. A perfect example is something like this ModdedSim cup holder. It sounds almost ridiculous to mention, but having a dedicated place to keep your drink within reach makes a real difference, especially during longer sessions or endurance races.
Instead of reaching down to the floor or awkwardly placing your bottle somewhere unsafe, you have a clean and consistent spot for it. It keeps your setup organized and removes small annoyances that add up over time. There are plenty of similar upgrades in this category. Phone mounts, cable management solutions, small storage trays, and other accessories all contribute to making your rig feel more complete. None of them are game changing on their own, but together they improve the overall experience in a meaningful way.
At the end of the day, not every upgrade needs to be a major investment. Some of the biggest improvements you can make to your sim racing setup come from smaller, more thoughtful additions. Haptics can bring your rig to life in a way that is hard to replicate. Bezel-free kits can make triple screens feel far more immersive. A top monitor can completely clean up your workflow. And small functional upgrades can make your setup easier and more enjoyable to use every single day.
These are the kinds of changes that often get overlooked, but once you add them, they become hard to live without. And in many cases, they offer some of the best value you can get when upgrading your sim.
As always, there is no single perfect setup. But if you are looking for ways to improve your experience without immediately spending thousands, these are a great place to start.
