The Ultimate Guide To Audi S4 B8 Drilled Discs In 2023

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Are you looking for an upgrade to your Audi S4 B8 brakes? If so, drilled discs may be just what you need. In this article, we'll take a deep dive into what drilled discs are, how they work, and whether they're the right choice for your Audi S4 B8.

What Are Drilled Discs?

Drilled discs, also known as cross-drilled discs, are a type of brake disc that features holes drilled into the surface. These holes, typically arranged in a pattern, are intended to improve the performance of the brakes by allowing heat, gas, and debris to escape more easily. Drilled discs are often used in high-performance vehicles, such as sports cars and racing cars, because they offer improved braking performance under extreme conditions.

How Do Drilled Discs Work?

When you apply the brakes in your Audi S4 B8, the brake pads press against the brake discs, creating friction that slows down the car. This friction generates heat, which can cause the brakes to lose effectiveness over time. Additionally, as the brake pads wear down, they can create gas and debris that can get trapped between the pad and the disc, further reducing braking performance. Drilled discs help to address both of these issues by providing a way for heat, gas, and debris to escape more easily. The holes in the disc allow air to flow through, which helps to cool the disc and prevent it from overheating. The holes also provide a path for gas and debris to escape, which helps to keep the brake pads and disc clean and free from contamination.

Are Drilled Discs Right for Your Audi S4 B8?

While drilled discs offer some clear benefits, they may not be the best choice for every Audi S4 B8 owner. Here are a few factors to consider before deciding whether drilled discs are right for you:

Driving Conditions

If you drive your Audi S4 B8 in extreme conditions, such as on a racetrack or in very hilly terrain, you may benefit from the improved performance of drilled discs. However, if you primarily drive in stop-and-go traffic or on flat roads, drilled discs may not offer much of an advantage.

Brake Pad Wear

Because the holes in drilled discs can create stress points, they can cause brake pads to wear out more quickly than they would with solid discs. This means that you may need to replace your brake pads more frequently if you use drilled discs.

Cost

Drilled discs tend to be more expensive than solid discs, so you'll need to factor in the cost when deciding whether they're worth it for your Audi S4 B8.

How to Choose the Right Drilled Discs for Your Audi S4 B8

If you've decided that drilled discs are the right choice for your Audi S4 B8, the next step is to choose the right ones. Here are a few factors to consider:

Size

Make sure to choose drilled discs that are the right size for your Audi S4 B8. Using discs that are too small or too large can negatively impact braking performance.

Material

Drilled discs can be made from a variety of materials, including cast iron, carbon ceramic, and stainless steel. Each material has its own advantages and disadvantages, so do your research to determine which one is right for your needs.

Brand

Choose a reputable brand when purchasing drilled discs for your Audi S4 B8. Look for brands that have a strong reputation for quality and reliability, and read reviews from other Audi S4 B8 owners to get an idea of which brands are most popular.

Conclusion

Drilled discs can be a great upgrade for your Audi S4 B8 brakes, but they're not the right choice for everyone. Consider your driving conditions, brake pad wear, and cost before deciding whether they're worth it for you. If you do decide to go with drilled discs, make sure to choose the right size, material, and brand to get the best performance possible. With the right drilled discs, you can enjoy improved braking performance and a more responsive driving experience in your Audi S4 B8.