ECS Tuning-Audi

Audi B9 S4 Milltek Sport Cat-Back Exhaust System

Milltek brings you the best in performance exhausts with a hearty, meticulously crafted, unique sound.
With an attention to detail befitting enthusiasts, this exhaust is perfect for your Audi B9 S4



Milltek's Audi B9 offerings exude the engineering rigor and attention to detail that comes from experience developing prototype exhaust designs in highly demanding circumstances for race teams throughout the world.
Every single Milltek product offering is designed and manufactured in-house in the UK.
Milltek tests each system on their own Dynamometer through many miles of subjective analysis and fine-tuning each component of each system for its specific application.

https://www.youtube.com/watch?v=ABHG8dsZxfY Click HERE for your Audi B9 S4 (2017+) Milltek Sport Exhaust

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