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On Sale Armytrix Stainless Steel Valvetronic Catback Exhaust System Quad Gold Tips Audi S4 | S4 Avant 3.0l V6 Turbo B9 2017-2020 2.0 Edition [5Guw6mN9]

$171.99 $550.99 -69%

ARMYTRIX Quad Gold Tips Catback Exhaust System for Audi S4Upgrade your Audi S4 or S4 Avant with the ARMYTRIX Super Sport Stainless Steel Exhaust System, designed to transform your driving experience. This high-performance system not only enhances you

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On Sale Armytrix Stainless Steel Valvetronic Catback Exhaust System Quad Gold Tips Audi S4 | S4 Avant 3.0l V6 Turbo B9 2017-2020 2.0 Edition [5Guw6mN9]

ARMYTRIX Quad Gold Tips Catback Exhaust System for Audi S4

Upgrade your Audi S4 or S4 Avant with the ARMYTRIX Super Sport Stainless Steel Exhaust System, designed to transform your driving experience. This high-performance system not only enhances your vehicle's aesthetics but also delivers significant power improvements and a superior sound quality. Engineered with precision, this system is crafted from premium stainless steel, ensuring durability and longevity. With the inclusion of quad gold tips, your car will exude a sporty and luxurious look that sets it apart from the competition.
  • Increased power and performance
  • Reduced weight for improved handling
  • Deep resonant sporty sound

Unmatched Performance with Valvetronic Technology

The ARMYTRIX Valvetronic mufflers are a game-changer, offering a unique "Throttle Pedal Sensor and Engine RPM Signal Auto Functions" that optimize your driving experience. This innovative system provides a better launch-start without compromising backpressure. At low rpm, the valves automatically close to enhance performance, while at high speeds, they open to increase airflow, boosting horsepower and torque. Car owners have the flexibility to customize the timing of valve operation based on engine rpm and throttle pedal pressure, ensuring a tailored driving experience.
  • Better launch-start without losing backpressure
  • Customizable valve timing
  • Improved performance and sound

Complete Your Look with Premium Components

The ARMYTRIX stainless steel exhaust system is a comprehensive upgrade that includes a front pipe, mid pipe with resonator, and remote control module. This package is designed to fit the Audi S4 Sedan 3.0L V6 Turbo B9 (2017-2020) and Audi S4 Avant 3.0L V6 Turbo B9 (2017-2020) models, ensuring a perfect fit. The wireless valvetronic wiring is a plug-and-play system, requiring no cutting or alterations to the factory settings, making installation a breeze. With the ARMYTRIX system, you're not just getting an exhaust system; you're getting a driving system that will revolutionize your driving experience.
  • Stainless steel construction for durability
  • Quad gold tips for a luxurious finish
  • Easy plug-and-play installation

What Our Customers Say

February 5, 2026

Absolutely no complaints!

The product is of excellent quality and a smart choice.

- Joaquin V..

February 5, 2026

Absolutely no complaints!

This is a product that is of great quality and very well made.

- Emmett V..

February 5, 2026

Absolutely no complaints!

I'm impressed by the complete lack of any noticeable design flaws.

- Xi_Factor_X.

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