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Verified Armytrix Stainless Steel Valvetronic Catback Exhaust System Quad Matte Black Tips Audi S3 8v Sedan 2.0 Turbo 2013-2020 Set [38OhXVAE]

$111.99 $358.99 -69%

ARMYTRIX Valvetronic Catback Exhaust System for Audi S3 Elevate your Audi S3 to new heights with the ARMYTRIX Super Sport Stainless Steel Exhaust System. This top-tier performance upgrade is designed to enhance power, reduce weight, and improve sound

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Verified Armytrix Stainless Steel Valvetronic Catback Exhaust System Quad Matte Black Tips Audi S3 8v Sedan 2.0 Turbo 2013-2020 Set [38OhXVAE]

ARMYTRIX Valvetronic Catback Exhaust System for Audi S3

Elevate your Audi S3 to new heights with the ARMYTRIX Super Sport Stainless Steel Exhaust System. This top-tier performance upgrade is designed to enhance power, reduce weight, and improve sound quality. The system's precision engineering ensures a significant boost in power, particularly in the low and mid rev range, while the Valvetronic mufflers provide a deep, resonant sporty sound that neutralizes unwanted frequencies at critical rpm ranges. Complete the transformation with a set of four sporty chrome polished silver tailpipes.

Key Features and Specifications

Experience the ARMYTRIX difference with its unique Throttle Pedal Sensor and Engine RPM Signal Auto Functions. This innovative system offers a better launch-start without compromising back pressure by automatically closing valves at low rpm. As you accelerate, the valves open to increase airflow, enhancing performance and sound. With the ability to set your own timing for valve opening and closing, you can tailor the driving experience to your preference. The system includes a Valvetronic muffler, Mid-Pipe Section 1 and 2, Wireless Remote Control Kits, and is crafted from high-quality stainless steel. The Quad Matte Black Tips add a sleek, modern finish to your vehicle.
  • Power (HP): 10.4HP
  • Torque (Nm): 13.4Nm
  • Weight (-Kg): -4.1Kg

Fitment and Installation

The ARMYTRIX Stainless Steel Valvetronic Catback Exhaust System is specifically designed for the Audi S3 8V Sedan 2.0 Turbo (2013-2020). The plug-and-play system ensures a hassle-free installation without altering factory settings. For those looking to maintain the stock catalytic converter, a reducer (65mm --> 3") is included for a perfect fit. With the ARMYTRIX system, you're not just upgrading your exhaust; you're transforming your driving experience. In race mode, the valves open, allowing the gas to flow through straight pipes for an incredible race sound and performance gain. The LOUDEST sound performance you'll ever hear awaits you!

What Our Customers Say

January 18, 2026

Absolutely no complaints!

I'm very content with this superb acquisition.

- Bronwyn E..

January 18, 2026

Absolutely no complaints!

A solid choice. I'm extremely, so very pleased.

- Mabyn Q..

January 18, 2026

Absolutely no complaints!

A great product that is exceptionally and so clever.

- Mairwen A..

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