Description
Welcome to the Valvetronic Designs Catback Exhaust System for the Porsche 991 platform. Engineered from the ground up this system is built to deliver a truly rich F1-inspired sound while maintaining comfort and refinement when cruising with the valves closed. Featuring a large center X-pipe the system creates a smooth exhaust flow balancing aggression with sophistication for the perfect 991 soundtrack.
Details:
- Grade 5 Titanium
- Fully mandrel-bent piping for maximum exhaust flow
- Vacuum-actuated exhaust valves with controller for OEM-like operation
What’s Included
- Titanium Valvetronic Valved Sport Exhaust System for Porsche 911 CarreraSGTS (991.1)
Installation Notes
- Direct Bolt on installation with no permanent modifications required.
Features and Components
- Valves Open – Exhaust gases flow with minimal restriction unleashing a sharp high-pitched F1-style sound that transforms your Porsche into a motorsport machine
- Valves Closed – Sound is tamed significantly reducing unwanted cabin frequencies and creating a calm refined experience for daily driving The system strikes the perfect balance between raw emotion and everyday usability offering maximum enjoyment without compromise
Fits
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2012–2016 Porsche 911 Carrera / Carrera S / Carrera 4 / Carrera 4S (991.1)
2015–2016 Porsche 911 Carrera GTS / Carrera 4 GTS (991.1)
2014–2016 Porsche 911 Targa 4 / 4S / 4 GTS (991.1) -
Fits Coupe, Cabriolet, and Targa




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