Untd. Performance Resonated / Valved Cat-Back System – Audi A6 Quattro A7 – SportBack C8

Description

Transform the sound, character, and appearance of your Audi C8 with the Untd. Performance Resonated / Valved Cat-Back System. Designed for Audi enthusiasts looking for a more aggressive and sporty exhaust note while maintaining the ability to enjoy a refined driving experience, this system combines performance-focused design with premium stainless-steel construction.

Featuring a 2.5″ exhaust diameter, the system is designed to improve exhaust flow while producing a deep, rich, and aggressive tone. The exhaust setup begins with the lower downpipes leading into the resonators, followed by a strategically designed X-pipe and a valved muffler assembly. This configuration helps create a balanced exhaust note with a more pronounced character under acceleration.

The integrated valved muffler system gives you the flexibility to control the sound of your vehicle. Keep the valves closed for a more subtle and comfortable exhaust note during everyday driving, or open them up when you want a louder, more aggressive sound.

The system is constructed from high-quality stainless steel for durability, corrosion resistance, and long-term reliability. To complete the look, the system includes exhaust tips available in your choice of Gloss Black or Burnt/Blue finish, allowing you to customize the appearance of your C8 to match your style.

Features

• Designed for Audi A6 Quattro & A7 Sportback C8
• 2.5″ stainless-steel construction
• Lower downpipes leading into resonators
• Performance-oriented X-pipe
• Integrated valved muffler system
• Adjustable exhaust sound with valve control
• Includes exhaust tips
• Available in Black or Burnt/Blue tip finish
• Deep, sporty, and aggressive exhaust tone
• Designed for excellent fitment and a clean OEM+ appearance

Whether you’re upgrading your C8 for a more exciting driving experience or simply want your Audi to sound as good as it looks, the Untd. Performance Resonated / Valved Cat-Back System delivers a refined combination of sound, style, and performance.