ECE exhaust silencer with CES3 valve Capristo Porsche 991.1/2 Turbo/S

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

Series dyno: 606.6 HP and 862.7 Nm

Capristo Dyno: 613.9 HP and 879.4 Nm

Gains of 7.3 HP and 16.7 Nm (7.2 HP and 12.32 ft/lbs)

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

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

The exhaust valves are controlled by back pressure and via the included Valve Controller Remote which allows to control the permanent opening of the flaps, without the serial control being able to intervene. When the exhaust valve system is closed again with the use of the remote control, the series control unit will resume control of the exhaust valves again. This allows for precise exhaust control based on the driver's personal tastes and tolerance.

CAPRISTO exhaust systems are designed and manufactured using advanced 3D laser scanning, engineering CAD, digital prototyping and CNC bending/milling in our factory in Germany. Each system is made of high quality T309 (1.4828) stainless steel and hand polished to a mirror finish. After extensive research, this specific alloy was chosen for its sonic resonance, low weight and durability properties 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*