How to Select the Proper Roll Bar Padding for a Track-Ready BMW M4 GTS?

March 26, 2024

As a proud BMW owner and car enthusiast, you are always on the lookout for ways to improve the performance of your precious vehicle. It’s not just about the thrill and the speed, but also about the safety measures required for such adrenaline-filled drives. One vital aspect that can’t be neglected while prepping your car for a track day is the roll bar padding. Especially when we talk about a track-ready BMW M4 GTS, selecting the right roll bar padding can make a significant difference on the track.

Choosing the correct roll bar padding ensures the safety of the driver, enhances the car’s interior aesthetics, and most importantly, complies with competition regulations. You wouldn’t want to find yourself disqualified from a track event due to a minor overlook. So, let’s delve into the specifics of choosing the right roll bar padding for a track-ready BMW M4 GTS.

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Understanding the importance of Roll Bar Padding

Before we start discussing how to choose the roll bar padding for your beloved BMW, it’s important to comprehend why it’s necessary in the first place.

A roll bar padding is specifically designed to provide an extra safety barrier for the driver in case of a roll-over accident. Racing, whether on a professional track or not, always carries the risk of such mishaps. The padding is attached to the roll bar or cage and helps absorb and distribute the impact in case of a collision, thereby minimizing potential injuries.

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While the BMW M4 GTS is a high-performance car designed with track racing in mind, it doesn’t necessarily come with the perfect roll bar padding for every racing scenario. Different tracks and events may have different requirements and safety standards. Therefore, it’s important to select the right padding that suits your specific needs and complies with any competition rules.

Choosing the right Material

When picking roll bar padding, the material is a key consideration. It can directly impact the safety, longevity, and efficiency of the padding.

Most roll bar padding available on the market is made either from foam or high-density carbon. Foam is a cheaper option, but it has a shorter lifespan and may not provide sufficient protection in high-speed impacts. On the other hand, high-density carbon padding may be more expensive, but it offers superior protection and lasts much longer, making it a worthwhile investment for serious track drivers.

For a track-ready BMW M4 GTS, you might want to opt for high-density carbon padding. This material not only enhances the safety factor but also matches the robust and high-performance ethos of the car.

Considering the Size

Choosing the right size for roll bar padding is also crucial. This includes both the diameter and length of the padding.

Keep in mind that roll bar padding must fit snugly over your roll bars. A loose fit could result in the padding shifting during a drive or, worse, during an accident. Measure the diameter of your roll bars carefully before making a purchase.

As for the length, it should cover any area that might come into contact with the driver’s helmet during a roll-over accident. This often includes the front and rear bars running along the sides of the driver. The padding should also extend beyond the shoulder line to the rear bars for maximum safety.

Complying with Regulations

Finally, make sure the roll bar padding you select complies with all relevant racing regulations. For example, the National Auto Sport Association (NASA) and Sports Car Club of America (SCCA) have specific rules about the type of roll bar padding that should be used in track events.

These requirements typically pertain to the material, size, flame retardancy, and overall performance of the padding. Always check the regulations of your event or series before making your final selection.


Although choosing the right roll bar padding for a track-ready BMW M4 GTS may seem like a minor detail, it’s a task that requires serious thought and consideration. The right padding can make a substantial difference in the safety and performance of your car on the track. Always remember, safety on the track is as important as the thrill of the race.

With the right roll bar padding installed, you can confidently hit the track, knowing that your vehicle is prepped to handle any situation with maximum safety and minimum risk. Now, it’s time to get behind the wheel and enjoy the exhilarating performance of your track-ready BMW M4 GTS.

Additional Factors to Consider

Taking into account the material and size of roll bar padding is fundamental, but there are other aspects that should be considered as well. This includes things like ease of installation, resistance to wear and tear, and compatibility with your specific BMW M4 GTS model.

Installation of roll bar padding should be straightforward, but it can sometimes be challenging. Some products may require special tools or professional assistance. Opt for padding that can be easily installed with common tools like a knife and zip ties. You may also want to look out for padding that comes with pre-slit designs, making the process even simpler.

Longevity and resistance to wear and tear are another key considerations. High-performance track sessions can put a lot of strain on the padding, causing it to deteriorate over time. If you frequent the track, it’s crucial to choose padding made from durable materials like carbon fiber which can withstand harsh conditions and provide long-lasting protection.

Lastly, ensure that the chosen roll bar padding is compatible with your specific model of the BMW M4 GTS. Different car models and versions may have slightly different cage designs, and you want to avoid a situation where your chosen padding doesn’t fit or affects the function of other components like the exhaust system or water injection system.

Concluding Thoughts

Selecting the correct roll bar padding for a track-ready BMW M4 GTS goes beyond just picking any padding off the shelf. It involves understanding the importance of roll bar padding, choosing the correct material and size, complying with regulations, and considering additional factors like ease of installation and compatibility.

The process may seem daunting at first, but remember, it’s essential for your safety and the performance of your vehicle on the track. While the thrill of track day is enticing, safety should never be compromised. This is why roll bar padding, though seemingly insignificant, plays a vital role in ensuring a safe and enjoyable driving experience.

As a BMW enthusiast, you might find joy in appreciating every aspect of your vehicle, from engine performance to its aesthetically crafted trunk lid and full cage. But it’s crucial to remember that each component, including roll bar padding, has a purpose.

With this comprehensive guide, you can confidently choose the best roll bar padding for your BMW M4 GTS and enjoy the exhilarating performance of your high-performance vehicle. Whether you’re a seasoned track day veteran or a beginner, this information will serve as a helpful resource on your journey to becoming a more knowledgeable and responsible driver. So when you’re ready to hit the tracks, you can do so with the assurance that you’ve taken all necessary precautions to ensure a safe drive. Happy racing!