Audi MK4 RS3 Valved Sport Exhaust System

The Ultimate Soundtrack for Your RS3

Audi’s 8Y RS3 is the pinnacle of modern compact performance—an all-wheel-drive, turbocharged five-cylinder beast that punches far beyond its weight class. But no great performance car is complete without an exhaust that matches its character, aggression, and soul. That’s where we come in.

At Valvetronic Designs, we have engineered an exhaust system that doesn’t just enhance your driving experience—it transforms it. Crafted from aerospace-grade titanium, this system is built for those who demand the best in sound, performance, and exclusivity.

Designed for the True Enthusiast

The RS3’s legendary 2.5L TFSI engine deserves an exhaust system that unleashes its full potential. Our standalone electronic exhaust valves give you total control over the sound experience, independent of the factory drive modes.

• Valves Open: Pure five-cylinder fury. The exhaust gases exit with zero restriction, flowing freely through our RS-style oval tips, delivering an aggressive, motorsport-inspired sound that sends chills down your spine. Every upshift, every downshift—you'll hear and feel it.
• Valves Closed: Need a more refined experience for long hauls or early morning starts? The system channels exhaust through a resonated pathway, providing a civilized yet deep tone that keeps drone at bay while preserving that unmistakable Audi character.

Why Titanium? Lightweight Performance with an Edge

We chose Grade 5 Aerospace Titanium for a reason—it’s stronger, lighter, and more heat-resistant than stainless steel, reducing weight while maximizing performance. Shedding significant mass from the exhaust system improves handling, throttle response, and power-to-weight ratio, making your RS3 feel even more agile and precise.

The titanium construction also ensures a sharper, more exotic exhaust note, producing a sound far beyond what conventional materials can offer. From the first cold start to high-RPM pulls, the tone is rich, metallic, and utterly intoxicating.

Built for the Fastest RS3s in the World

As the RS3 tuning community pushes these engines to record-breaking horsepower levels, we ensure they sound just as amazing as they perform. Whether you're launching down the quarter-mile, attacking backroads, or tearing down the Autobahn, this exhaust system ensures your RS3 will never go unnoticed.

This isn’t just an exhaust—it’s an experience. Every acceleration, every shift, every deceleration tells a story. A story of power, precision, and passion.

Key Features:

✅ Full Grade 5 Titanium Construction – Ultra-lightweight, corrosion-resistant, and built for longevity.
✅ Electronic Standalone Exhaust Valves – Operate independently of the OEM system for total sound control.
✅ RS-Style Oval Tips – Signature motorsport-inspired styling, optimized for flow and sound.
✅ Precision Engineering – Designed for seamless fitment and maximum performance gains.
✅ Track-Ready Sound – From ferocious and unhinged to refined and composed, all at your command.

Fitment & Installation:

🔧 Vehicle: 2022+ Audi RS3 (8Y)
🛠 Installation: Direct bolt-on, no cutting required

WE recommend Valve simulators to be purchased in-order to eliminate the CEL when operating the stand alone exhaust valves

Unleash the Full Potential of Your RS3

For those who refuse to settle for mediocrity, the Valvetronic Designs Titanium Exhaust System is the ultimate choice. Lightweight, precision-engineered, and audibly breathtaking, this system elevates every drive into a visceral experience.

🔊 If you drive an RS3, make sure it sounds like one.