Fi EXHAUST
REVIEW

Aftermarket automotive community thoughts about Fi
Introducing The Worlds First Straight Piped S65 AMG! | 6,0L V12 Mercedes

Now with our full catless system at idle the S65 V12 engine emits a low rumble and as the RPMs rise the note intensifies to a menacing and aggressive growl.
At the press of a button, the entire experience can be transformed. By turning off the exhaust valves and enabling street mode, the car becomes optimized for a smooth and relaxed cruising experience.

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