Audi RS3 Performance Parts

Upgrade power and safety with Audi RS3 performance parts from CompBrake. Our Audi TRS3 mods boost performance and handling for a fantastic driving experience on the road or track.

At CompBrake, our Audi RS3 mods are trusted and enjoyed by performance enthusiasts and professionals alike. Designed and manufactured to exceptional standards, our upgrades will help you get the best out of your hot hatch.

Shop by car for compatible, track-tested parts that make driving your RS3 an even more exhilarating experience.

Why is the Audi RS3 so fast?

At the heart of the iconic Audi RS3 is its unique 5-cylinder turbocharged engine. This unit takes your unmodded Audi from 0-60mph in just 3.3 seconds, kicking out 395 bhp. Boasting a 7-speed automatic gearbox, the Audi RS3 is a hot hatch that’s a genuinely supercar quick.

Our range of Audi RS3 performance parts is designed to upgrade your car’s performance, focusing on power, safety and driving experience.

Can you tune an Audi RS3?

What goes fast can always be faster, smoother, safer and more efficient. With the right performance parts, you can tune your Audi RS3 to get the best experience from it.

Our high-quality Audi RS3 performance parts deliver dazzling performance on the commute or during track days.

Our performance engine cooling enhances performance by pulling in more oxygen. If you want enhanced explosive power, a BHP boost, or improved fuel economy, this Audi RS3 tuning hack should be top of your list.

If you’re a performance enthusiast, you’ll know the benefits of upgrading OEM Audi RS3 parts for robust and durable aftermarket components.

Weak spots can manifest in the clutch and turbocharger. Our performance 5-paddle clutch kit is designed to exceed the original, delivering a torque capacity of 515 lbs/ft – that’s 60% more than the standard Audi RS3 clutch.

If you truly want to unleash the full performance potential of your RS3, consider replacing the pedal box. One of the best Audi RS3 upgrades, you’ll notice much sportier feedback with no acceleration delay.

Fine-tuning your throttle response is an excellent way to enhance handling and the overall driving experience. Can’t find what you’re looking for? Try our 9-step pedal box builder and create your own custom upgrade.