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:
What's Included
Installation Notes
Features and Components
Fits
Professional installation is highly recommended.
Exhaust Type: Catback.
Material: Grade 5 Titanium.
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.
| Brand | Valvetronic Designs |
|---|---|
| Part Number | VAL-POR.991.CAR.VSES.TI |
| Shipping Method | UPS/FedEx/USPS Ground |
| California Prop 65 Warning |
|
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/