Valvetronic Designs, born in the heart of Pennsylvania and engineered for automotive enthusiasts worldwide, is where precision meets passion. The company crafts high-performance valved exhaust systems that do more than just roar - they respond. With the push of a button, drivers can transform the personality of their car, shifting from stealth to symphony, from whisper to wild. Built on a foundation of ingenuity, Valvetronic's exhaust systems are designed, developed, and manufactured in the USA. Every weld, every valve, and every resonance is refined for performance, durability, and unmistakable character. Whether outfitting supercars, track machines, or street legends, Valvetronic ensures the sound always matches the drive.
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:
- Constructed from anodized gold T304 stainless steel or blue burnt titanium
- Fully mandrel-bent piping for maximum exhaust flow
- Vacuum-actuated exhaust valves with controller for OEM-like operation
- 21.8 lbs lighter than the factory exhaust (T304 Stainless version)
What's Included
- Valvetronic Valved Sport Exhaust System for Porsche 911 Carrera / S / GTS (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
- 2012-2016 Porsche Porsche Carrera / Carrera S / Carrera GTS Porsche Targa 4 / Targa 4S / Targa 4 GTS
Installation Notes:
Professional installation is highly recommended.
Specifications:
Color: Gold.
Exhaust Type: Catback.
Exhaust Tip Finish: Anodized.
Material: T304 Stainless Steel.
Sold As: Kit.
Engine Size: 3.4 Liter|3.8 Liter.
Exhaust Tip Outlet Size: 4.0 inch.
Mount Style: Bolt On.
Unversal: No.
Fitment: 2005, 2005, Porsche, Carrera GT, |2005, 2005, Porsche, 911, Turbo S|2005, 2012, Porsche, 911, Carrera 4S|2005, 2012, Porsche, 911, Carrera S|2005, 2005, Porsche, 911, GT2|2005, 2005, Porsche, 911, Turbo|2005, 2005, Porsche, 911, GT3|2005, 2012, Porsche, 911, Carrera|2006, 2012, Porsche, 911, Carrera 4|2007, 2012, Porsche, 911, Targa 4|2007, 2012, Porsche, 911, Turbo|2007, 2012, Porsche, 911, Targa 4S|2007, 2008, Porsche, 911, GT3|2007, 2008, Porsche, 911, GT3 RS|2008, 2009, Porsche, 911, GT2|2010, 2011, Porsche, 911, GT3|2011, 2011, Porsche, 911, GT3 RS|2011, 2011, Porsche, 911, GT3 RS 4.0|2011, 2011, Porsche, 911, Speedster|2011, 2011, Porsche, 911, GT2 RS|2011, 2012, Porsche, 911, Carrera GTS|2011, 2012, Porsche, 911, Turbo S|2012, 2012, Porsche, 911, Carrera 4 GTS.
Fitment & Application:
- 2012 Porsche 911 Turbo S
- 2012 Porsche 911 Turbo
- 2012 Porsche 911 Targa 4S
- 2012 Porsche 911 Targa 4
- 2012 Porsche 911 Carrera S
- 2012 Porsche 911 Carrera GTS
- 2012 Porsche 911 Carrera 4S
- 2012 Porsche 911 Carrera 4 GTS
- 2012 Porsche 911 Carrera 4
- 2012 Porsche 911 Carrera
- 2011 Porsche 911 Turbo S
- 2011 Porsche 911 Turbo
- 2011 Porsche 911 Targa 4S
- 2011 Porsche 911 Targa 4
- 2011 Porsche 911 Speedster
- 2011 Porsche 911 GT3 RS 4.0
- 2011 Porsche 911 GT3 RS
- 2011 Porsche 911 GT3
- 2011 Porsche 911 GT2 RS
- 2011 Porsche 911 Carrera S
- 2011 Porsche 911 Carrera GTS
- 2011 Porsche 911 Carrera 4S
- 2011 Porsche 911 Carrera 4
- 2011 Porsche 911 Carrera
- 2010 Porsche 911 Turbo
- 2010 Porsche 911 Targa 4S
- 2010 Porsche 911 Targa 4
- 2010 Porsche 911 GT3
- 2010 Porsche 911 Carrera S
- 2010 Porsche 911 Carrera 4S
- 2010 Porsche 911 Carrera 4
- 2010 Porsche 911 Carrera
- 2009 Porsche 911 Turbo
- 2009 Porsche 911 Targa 4S
- 2009 Porsche 911 Targa 4
- 2009 Porsche 911 GT2
- 2009 Porsche 911 Carrera S
- 2009 Porsche 911 Carrera 4S
- 2009 Porsche 911 Carrera 4
- 2009 Porsche 911 Carrera
- 2008 Porsche 911 Turbo
- 2008 Porsche 911 Targa 4S
- 2008 Porsche 911 Targa 4
- 2008 Porsche 911 GT3 RS
- 2008 Porsche 911 GT3
- 2008 Porsche 911 GT2
- 2008 Porsche 911 Carrera S
- 2008 Porsche 911 Carrera 4S
- 2008 Porsche 911 Carrera 4
- 2008 Porsche 911 Carrera
- 2007 Porsche 911 Turbo
- 2007 Porsche 911 Targa 4S
- 2007 Porsche 911 Targa 4
- 2007 Porsche 911 GT3 RS
- 2007 Porsche 911 GT3
- 2007 Porsche 911 Carrera S
- 2007 Porsche 911 Carrera 4S
- 2007 Porsche 911 Carrera 4
- 2007 Porsche 911 Carrera
- 2006 Porsche 911 Carrera S
- 2006 Porsche 911 Carrera 4S
- 2006 Porsche 911 Carrera 4
- 2006 Porsche 911 Carrera
- 2005 Porsche Carrera GT
- 2005 Porsche 911 Turbo S
- 2005 Porsche 911 Turbo
- 2005 Porsche 911 GT3
- 2005 Porsche 911 GT2
- 2005 Porsche 911 Carrera S
- 2005 Porsche 911 Carrera 4S
- 2005 Porsche 911 Carrera
| Brand | Valvetronic Designs |
|---|---|
| Part Number | VAL-POR.991.CAR.VSES.AG |
| Shipping Method | UPS/FedEx/USPS Ground |
| California Prop 65 Warning |
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This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or reproductive harm. For more information, visit https://www.p65warnings.ca.gov/