Dual Valved Catback Exhaust System for Audi B9 RS4/RS5 2.9T (2017-Present)

Unlock the full potential of your Audi B9 RS4/RS5 (2017-Present) with the Apex X-Flow Catback Exhaust System, a high-performance upgrade designed to deliver the perfect blend of power, luxury, and control. Specifically engineered for the 2.9T engine, this system enhances both the performance and sound profile of your vehicle, offering an unparalleled driving experience.

With its advanced technology, the Apex X-Flow allows you to seamlessly switch between aggressive, race-inspired acoustics and a more refined, sophisticated tone—perfect for everyday use or track days. Built to maximize exhaust flow, this system reduces backpressure and improves engine performance, resulting in quicker throttle response, increased horsepower, and torque gains that will make every drive more thrilling.

Key Features:

• Power & Luxury in Every Drive: The Apex X-Flow system is specifically tuned to optimize exhaust flow, allowing your engine to perform at its peak. With faster acceleration and increased horsepower, your RS4/RS5 will deliver elite performance without sacrificing the luxury driving experience Audi is known for.

• Aggressive Style & Aerodynamics: Crafted with a sleek, aerodynamic design, this exhaust system enhances both the visual and performance aspects of your Audi. Its aggressive appearance complements the sporty nature of your RS4/RS5, while also providing optimum airflow for maximum efficiency.

• Exclusive & Performance-Focused Engineering: Tailored for performance enthusiasts, the Apex X-Flow delivers precision-engineered components that unlock maximum potential from your vehicle. Designed for those who crave both exclusivity and performance, this system ensures your Audi stands apart on both the road and track.

• Dynamic Control & Sound Experience: With advanced sound control, you have the ability to customize your exhaust tone based on your driving style. Whether you prefer a deep, aggressive growl or a subtle, refined hum, this system adapts effortlessly to your needs, providing a premium auditory experience.

• Durability & Reliability: Constructed from high-quality, heat-resistant materials, the Apex X-Flow system is built to endure the toughest conditions while maintaining top performance. Its design ensures long-lasting durability, making it suitable for both track use and everyday driving.

• Effortless Installation: The Apex X-Flow is designed as a direct bolt-on replacement for your stock exhaust, requiring no major modifications. Experience immediate performance and sound improvements with a system engineered for precise fitment with the Audi B9 RS4/RS5.

The Apex X-Flow Catback Exhaust System is more than just an upgrade—it’s a transformation. Combining style, aggression, power, and luxury, this system elevates your Audi to a new level of performance and refinement. Unlock the full potential of your RS4/RS5 with an exhaust system that delivers the best of control, sound, and exclusivity.

For drivers who demand the pinnacle of performance and style, the Apex X-Flow is not just a choice—it’s a necessity.