This Capristo Valved Muffler (with OEM Cats) fits the Porsche 992 Carrera/S and 992 Turbo/S. It delivers dyno-proven gains of 4.9 PS (4.83 hp) and 18.7 Nm (13.79 lb/ft) while offering the iconic CAPRISTO dual sound experience: a subdued tone for city driving and an aggressive exhaust note under acceleration. Featuring electronically controlled valves that integrate OEM actuators for factory Sport Control operation (no extra modules needed), it's engineered in Germany from T309 stainless steel with a mirror polish and installs directly into OEM mounting points.
Key Features:
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Compatibility: Fits Porsche 992 Carrera/S and 992 Turbo/S.
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Component: Valved Muffler (retains OEM catalytic converters).
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Performance Gain: Dyno proven: +4.9 PS (4.83 hp) / +18.7 Nm (13.79 lb/ft) vs stock (Stock: 451.5 PS @ 7098rpm / 567.2 Nm @ 3442rpm; Capristo: 456.4 PS @ 6610rpm / 585.9 Nm @ 3299rpm).
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Valve Control: Electronically controlled vacuum-actuated valves.
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OEM Integration: Integrates factory OEM actuators; controlled via the Sport button (maintains factory operation, no additional electronics/modules/remotes required).
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Sound Characteristic: Subdued/deeper sound during cruise/low RPM (valves closed); aggressive exhaust note under acceleration/WOT (valves open).
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Material: High-grade T309 (1.4828) Stainless Steel (chosen for sonic resonance, low weight, Inconel-like durability).
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Finish: Hand-polished mirror finish.
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Manufacturing: Engineered in Germany using advanced 3D Laser-Scanning, CAD Design, Digital prototyping, CNC-bending/milling.
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Installation: Direct fit into existing OEM mounting points.