Porsche 991 and 991.2 Turbo/Turbo S - Valved Exhaust Muffler (with CES-3 Remote)Porsche 991 and 991. 2 Turbo Turbo S Valved Exhaust Muffler (with CES 3 Remote) *This system is the only current offering on the market with ECE Homologation approval for the EU* The complete CAPRISTO high performance system is intended to be a balanced increase between power, drive ability and sound quality, without forgetting of course a substantial loss of weight. All of this is delivered while maintaining the CAPRISTObest of both worlds philosophy

Porsche 991 and 991.2 Turbo/Turbo S - Valved Exhaust Muffler (with CES-3 Remote)

*This system is the only current offering on the market with ECE Homologation approval for the EU*

The complete CAPRISTO high performance system is intended to be a balanced increase between power, drive ability and sound quality, without forgetting of course a substantial loss of weight. All of this is delivered while maintaining the CAPRISTObest of both worlds philosophy which provides the capability to produce an aggressive exhaust note under acceleration and a more subdued sound for city driving.

This feature is possible using vacuum-actuated valve flaps that open and close depending on driving conditions and input from the driver. At lower engine speeds and during cruise operation the valves are closed and produce a deeper exhaust note. At wide-open throttle, the valves open releasing the full symphony of the engine.

The exhaust valves are backpressure-controlled and via the included Valve ControllerRemote which allows you to control the flaps to open permanently, without the in-series control being able to intervene. When the exhaust valve system is closed again with the use of the remote control unit, then the in-series control unit will again take over the control of the exhaust valves. This allows precise control of the exhaust based on the drivers personal tastes and tolerance.

CAPRISTO Exhaust systems are engineered and manufactured utilizing advanced 3D Laser-Scanning, CAD Design, Digital prototyping, and CNC-bending/milling at our factory in Germany. Each system is made of high-grade T309 (1.4828) Stainless Steel and hand polished to a mirror finish. After extensive research, this specific alloy was chosen for its sonic resonance properties, low weight, and durability which are close to the properties of Inconel (used in F1).

IMPORTANT

*The exhaust system is designed to be installed directly into existing OEM mounting points*