Armytrix Valvetronic Stainless Steel Exhaust System for Audi A4 B9 2.0 TFSI Sedan/Avant 2021+

ARMYTRIX Valvetronic Stainless Steel Exhaust System - AU942F-QS11M

For the discerning owner of the Audi A4 B9 (2021-2024), the ARMYTRIX Valvetronic Stainless Steel Exhaust System is not merely an upgrade; it is a transformative experience that redefines the very essence of performance engineering. Crafted with precision and an unwavering commitment to excellence, this exhaust system delivers a compelling blend of power, sound, and aesthetic appeal, tailored for those who demand nothing but the best from their supercars and bespoke builds.

Technical Specifications

• Main Pipe Diameter: 3 inches
• Quad Tip Diameter: 3.5 inches
• Weight Reduction: Engineered to reduce unsprung mass by 18%
• Material: High-grade stainless steel for enhanced durability and corrosion resistance
• Installation: Direct bolt-on design with Plug-n-Play module, reducing installation time by 30%

Design & Engineering

The ARMYTRIX exhaust system is a manifestation of cutting-edge engineering and meticulous craftsmanship. Each component, from the front pipe (AU942-BF) to the quad matte black tips (4xS11M), is designed with aerodynamics and performance in mind. The system features a unique Throttle Pedal Sensor and Engine RPM Signal Auto Function, allowing for optimal backpressure management during launch starts while automatically adjusting the valves at high RPMs for maximum airflow and sound. This innovative approach not only enhances horsepower and torque but also enriches the auditory experience, delivering a deep, resonant tone that captivates the senses.

Features & Benefits

• Exclusive Catalytic Converter & OPF Related Fault Code Clearing Mechanism to minimize check engine light occurrences
• App-controlled valve system via OBDII port for seamless integration and customization
• Race mode functionality for an unfiltered, exhilarating sound experience

Compatibility Notes

• Compatible with S4 Style Quad diffuser on non-S-line rear bumper or S4 rear diffuser on S-line rear bumper.
• Verify fitment using VIN, as various OE exhaust versions exist.
• Compatible with both Left-Hand Drive and Right-Hand Drive configurations.
• ARMYTRIX OBDII Control Module is required for full functionality.

Conclusion

The ARMYTRIX Valvetronic Stainless Steel Exhaust System (AU942F-QS11M) is a masterpiece of automotive engineering, designed for the elite driver who values performance, sound, and aesthetic excellence. Elevate your Audi A4 B9 to new heights of sophistication and thrill, and experience the true essence of bespoke performance.