Fabspeed Ferrari F8 Tributo Rear Center Muffler Bypass X Pipe (2020+) Porsche 911 Active Valve Control (AVC) is

Active Valve Control (AVC) is available to support both vehicles equipped with factory valves on the exhaust as well as a growing range of upgrades Milltek Sport offers to have performance exhaust systems with Valve Control

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Fabspeed Ferrari F8 Tributo Rear Center Muffler Bypass X Pipe (2020+) Porsche 911 Active Valve Control (AVC) isGive your awesome Ferrari F8 Tributo a bit more sports car sound without interfering with any of the emissions equipment all while removing 7 lbs 3. 12 KG from the rear of the car. The twin turbocharged engine is quiet and this Fabspeed X pipe muffler replacement is ideal to add exotic sportscar sound. SOUND: An increase in exotic car volume, particularly at part throttle and idle when the factory exhaust valves are closed. FEATURES: Fits all Ferrari