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FI Exhaust - Audi A4 / A5 2.0T FWD (B9) 2017+ Valvetronic Exhaust


Audi B9 A4 Sedan / Avant FI Exhaust (Frequency Intelligent Exhaust) high-performance valvetronic exhaust system is direct replacement bolt on system manufactured out of a high-grade T304 stainless steel that offers an exhilarating soundtrack.


The FI Exhaust system is designed with a valvetronic technology to control airflow, sound volume and enhance the overall performance and torque. On average horsepower is expected to increase from 5-10% after installing a full catless system, which includes a valvetronic catback and ultra-high flow downpipe.


When valves are closed exhaust gasses are routed through the muffler resulting in a low-profile comfortable drive. However, when the valves are fully open an intense and sporty soundtrack is produced.


Switching between street and race sound profiles can be done using factory exhaust/sport button or drive mode, or optional FI Exhaust remote control and mobile App.


The unique sound and performance for Audi B9 A4 Sedan / Avant is achieved through individually designed muffler internals that are fabricated to offer an ultimate driving experience.

FI Exhaust - Audi A4 / A5 2.0T FWD (B9) 2017+ Valvetronic Exhaust

SKU: AD-A4B9-CBV + TIP63101S*2 + R2016OL + OB
    • Front Pipe
    • Mid Y-Pipe
    • Valvetronic Muffler
    • Dual Silver Tips
    • Standard Remote Control Module
    • Material: 304 Stainless Steel
    • Valve On: 101.3dB
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