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Valvetronic Designs

Porsche 911 Carrera / S / GTS Valved Sport Exhaust System (991.1)

Porsche 911 Carrera / S / GTS Valved Sport Exhaust System (991.1)


Regular price $3,599.00
Regular price $0.00 Sale price $3,599.00
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Welcome to the Valvetronic Designs Catback system for the 991 Platform. This system has been designed from the ground up to give very rich F1 sound and to provide minimal frequencies when running in the valves closed mode. Featuring a large center X pipe, this valved system is the ideal setup for the 991 platform Porsche 911.


  • 2012 - 2016 Porsche Carrera / Carrera S / Carrera GTS
  • 2014 - 2016 Porsche Targa 4 / Targa 4S / Targa 4 GTS

also fits convertibles

Features of this Valved Exhaust

  • Constructed from Anodized Gold T304 Stainless Steel or blue burnt titanium
  • Vacuum exhaust valves with Controller for factory-like operation
  • 21.8 lbs. Lighter than the factory exhaust (T304 Stainless)
  • Fully Mandrel bend for maximum flow
  • Precision tig welds for high strength
  • 100% REVERSIBLE, always able to go back to stock at any time


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One of the best purchases I’ve made this year! More smiles per mile!

- Brenden Pullido