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Upgrade Your Audi RS4 | RS5 B9 with the ARMYTRIX Exhaust System
Take your Audi RS4 Avant or RS5 Sportback to the next level with the ARMYTRIX AU94R6-DS45C Stainless Steel Exhaust System. Designed specifically for the 2019+ models equipped with the powerful 2.9 V6 Turbo OPF, this exhaust system is engineered for performance and sound. Say goodbye to the mundane and hello to a deep, resonant sporty sound that transforms your driving experience.
Key Features
- Power Boost: Experience increased horsepower and torque, especially in the low to mid-rev range.
- Weight Reduction: Lightweight construction enhances overall vehicle performance.
- Innovative Valvetronic Technology: Automatically adjusts exhaust flow based on throttle position and RPM, allowing for a customizable sound experience.
- Race Mode: Engage race mode for an exhilarating sound and performance boost with straight pipe configuration.
Specifications
- Piping Size: 3-inch diameter for optimal airflow.
- Exhaust Tip Colors: Dual Chrome Silver Tips (2XS45C) for a sleek finish.
- Components Included:
- Front Pipe (AU94R-6FL + AU94R-FR)
- Mid-Pipe (AU94R-M)
- Valvetronic Mufflers (AU94R-VML + AU94R-VMR)
- Wireless Remote Control Kit (OWRC)
Fitment
- Audi RS4 Avant B9 2.9 V6 Turbo OPF (2019+)
- Audi RS5 Sportback B9 2.9 V6 Turbo OPF (2019+)
Installation Notes
- Compatible with both Left-Hand Drive and Right-Hand Drive vehicles.
- Requires ARMYTRIX OBDII Control Module; not compatible with other OBDII devices.
- Verify fitment using VIN prior to installation.
- Recommended: OEM Valve Delete Box for models that may go into limp mode post-installation.
- Full system and AUTO mode recommended for the best sound and user experience.
Customer Feedback
Owners rave about the ARMYTRIX exhaust system, noting the significant improvement in sound and performance. The ability to switch between quiet and aggressive modes with ease has made driving their Audi a more enjoyable experience. Many appreciate the noticeable power gains and the enhanced exhaust note that turns heads everywhere they go.
How Valvetronic Works
The ARMYTRIX Valvetronic system allows you to control your exhaust sound at the push of a button. Whether you're leaving early for work or hitting the open road, you can easily adjust the volume to suit your needs. The system connects to your engine's vacuum source and communicates with the OBDII module to open or close the exhaust valves based on your preferences. When the valves are open, expect improved airflow and a boost in performance, especially for turbocharged models.

This product ships direct from the manufacture in Taiwan. Customer is responsible for any additional customs and duties charged by the carrier.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Make Vehicle | Model | Year |
---|---|---|
2019-2023 Audi RS4 |
RS4 | 2019-2023 |
2019-2024 Audi RS5 |
RS5 | 2019-2024 |
When it comes to enhancing your vehicle's performance, Armytrix stands out as a brand synonymous with quality, innovation, and a passion for automotive excellence. Founded with the vision to revolutionize the aftermarket exhaust industry, Armytrix has carved a niche for itself by blending cutting-edge technology with a deep understanding of automotive enthusiasts' needs.
The Legacy of Armytrix: A Brand Built for EnthusiastsArmytrix was born from a desire to create high-performance exhaust systems that not only improve the sound and efficiency of vehicles but also enhance the overall driving experience. With years of expertise in engineering and design, Armytrix has developed a reputation for crafting exhaust systems that deliver unrivaled performance and a distinct auditory experience. Their commitment to quality is evident in every product, making them a favorite among car enthusiasts around the globe.
Why Choose Armytrix?Armytrix specializes in a variety of performance parts, with a primary focus on exhaust systems. Their product lineup includes:
- Valvetronic Exhaust Systems
- Cat-Back Exhausts
- Downpipes
- Mid-Pipes
- Exhaust Tips
What sets Armytrix apart from the competition? It's their dedication to innovation and performance. The Valvetronic technology allows drivers to control the sound of their exhaust with the push of a button, providing a customizable experience that can switch from a refined purr to a roaring growl. This level of versatility is what every car enthusiast dreams of, giving you the power to adapt your vehicle's sound to match your mood or driving conditions.
Unmatched Quality and PerformanceArmytrix exhaust systems are crafted from high-grade materials, ensuring durability and longevity. The use of T304 stainless steel not only enhances the visual appeal of the exhaust but also resists corrosion, making it perfect for any environment. Each exhaust system undergoes rigorous testing to ensure it meets the highest standards of performance and sound quality, which is why Armytrix has earned the trust of countless automotive enthusiasts.
Join the Armytrix FamilyChoosing Armytrix means joining a community of like-minded individuals who share a passion for performance and style. The brand has established a strong presence in the automotive world, with a devoted following that appreciates the craftsmanship and engineering behind each product. Whether you're a weekend warrior or a daily driver, Armytrix has something to offer for every type of car enthusiast.
In conclusion, if you're looking to elevate your vehicle's performance and sound, look no further than Armytrix. With a legacy built on quality, innovation, and a deep understanding of your needs as a car lover, Armytrix is the go-to brand for high-performance exhaust systems. Experience the difference today and take your driving experience to the next level with Armytrix!
Upon receiving the product(s), it is the buyer's personal responsibility to examine the conditions of the part(s) prior to installation. If any part(s) proving defective in material and/or workmanship, the buyer must document the defect(s), contact ARMYTRIX immediately and return the product(s) within 30 days. We will replace all defective items free of charge, but the transportation cost incurred will be at buyer's own expense.
Warranty shall be considered void if damages to the product(s) were due to improper installation and/or improper use, including, but not limited to: off-roading, racing, unauthorized alterations to the product(s), lack of care, impact damage and any other damages caused by using the product(s) other than intended by the manufacturer.
To protect the integrity and functionality of the exhaust system, in OFF Mode when 4500 RPM is reached or when turbo pressure reaches 0.8 bar, the valves will automatically open as a safety precaution. A friendly reminder, by de-catting the exhaust system the chances of triggering the 'Check Engine' signal are increased and our warranty does not cover this or other software incompatibilities. We recommend remapping the vehicle's ECU to prevent potential conflicts.
ARMYTRIX exhaust system(s) must be installed by certified technician(s) to maintain its warranty status. We reserve the right to withhold issuance of credit until defective part(s) has been returned and examined to determine reason of failure.
ARMYTRIX will not be responsible for any everyday wear-and-tear damages that occur in normal driving conditions; including, not limited to: man-made or natural damages to external surface, internal deterioration, discoloration, rust and corrosion. Wear-and-tears are unavoidable; we recommend regular check-ups and care to extend the product(s) lifespan and maintain its performance.
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