Valvetronic Valved Sport Exhaust System with Race Free Flow Headers - Titanium (POR.991.TUR.VSES.FFH.TI) - 2014-2019 Porsche 911 991 Turbo / Turbo S
The Valvetronic Designs Titanium Valved Sport Exhaust System with Race Free Flow Headers transforms the Porsche 991 Turbo and Turbo S into the exotic-sounding, motorsport-inspired machine enthusiasts always wanted. The 991 Turbo remains one of the most complete performance cars ever built, but like many turbocharged Porsche platforms, the factory exhaust system suppresses much of the flat-six character. Valvetronic Designs engineered this titanium exhaust and race header package to sharpen tone, improve response, and create a far more emotional driving experience without sacrificing daily usability.
Constructed entirely from lightweight Grade 5 titanium, this system combines CFD-validated manifolds, race free flow headers, a center X-pipe configuration, and a valved rear section to deliver two completely different personalities on demand. With the valves open, exhaust gases exit through an extremely short unrestricted path, producing a razor-sharp Porsche wail with aggressive shift crackles and crisp high-RPM tone. Close the valves and the system routes exhaust through dual quad-chambered mufflers for a calm, refined cabin experience with minimal drone.
Performance & Engineering
Designed specifically for the Porsche 991 Turbo platform, this complete system improves exhaust pulse timing, sharpens throttle response, and enhances exhaust harmonics throughout the RPM range. The race free flow headers and CFD-tested manifold geometry maximize pulse energy and exhaust scavenging, while the center X-pipe smooths pulse interaction and creates a cleaner, higher-frequency motorsport-inspired sound profile.
- Part Number: POR.991.TUR.VSES.FFH.TI
- Vehicle Fitment: 2014-2019 Porsche 911 991 Turbo / Turbo S
- Material: Grade 5 Titanium
- Exhaust Type: Valved Sport Exhaust System with Race Free Flow Headers
- Valve Operation: Vacuum-actuated valve system
- Design: Center X-pipe with CFD-validated manifold geometry
- Headers: Includes race free flow headers
- Weight Savings: Approximately 9.5 pounds lighter than OEM
- Performance Benefits: Improved exhaust pulse timing and throttle response
- Sound Characteristics: High-frequency motorsport-inspired Porsche tone
- Muffler Design: Dual quad-chambered mufflers for refined cruising
- Construction: Fully mandrel-bent titanium tubing
- Welding: Precision TIG welded construction
- Installation: 100% reversible direct bolt-on installation
Features
- Complete titanium valved exhaust system for Porsche 991 Turbo and Turbo S
- Includes race free flow headers for maximum exhaust flow and response
- Grade 5 titanium construction for weight savings and durability
- CFD-validated exhaust manifolds improve pulse timing and harmonics
- Center X-pipe sharpens exhaust tone and reduces cabin drone
- Vacuum-actuated valves provide instant sound adjustment
- Valves open create a razor-sharp motorsport-inspired Porsche tone
- Valves closed maintain refined operation with minimal cabin drone
- Dual quad-chambered mufflers improve comfort during cruising
- Race free flow headers improve exhaust scavenging and turbo response
- Approximately 9.5 pounds lighter than the factory exhaust system
- Precision TIG welds ensure premium craftsmanship and durability
- 100% reversible direct bolt-on installation
- Premium exhaust tip finish complements the 991 Turbo rear styling
Ultimate 991 Turbo Sound Experience
With the valves closed, the system remains refined and composed for highway cruising and daily driving while eliminating excessive cabin drone. Open the valves and the addition of the race free flow headers transforms the 991 Turbo into a far more aggressive machine with sharper crackles, higher-frequency tone, enhanced turbo acoustics, and a motorsport-inspired Porsche sound profile that completely changes the driving experience.
The center X-pipe smooths pulse interaction and sharpens harmonics throughout the RPM range, delivering a cleaner and more exotic tone than traditional turbocharged Porsche exhaust systems.
Fitment
- 2014 Porsche 911 Turbo 991
- 2015 Porsche 911 Turbo 991
- 2016 Porsche 911 Turbo 991
- 2017 Porsche 911 Turbo 991
- 2018 Porsche 911 Turbo 991
- 2019 Porsche 911 Turbo 991
- 2014 Porsche 911 Turbo S 991
- 2015 Porsche 911 Turbo S 991
- 2016 Porsche 911 Turbo S 991
- 2017 Porsche 911 Turbo S 991
- 2018 Porsche 911 Turbo S 991
- 2019 Porsche 911 Turbo S 991
FAQs
What do the race free flow headers improve?
The race headers improve exhaust scavenging, increase pulse energy, sharpen turbo response, and significantly increase the intensity and sharpness of the Porsche flat-six sound.
Will this exhaust still be comfortable for daily driving?
Yes. With the valves closed, the dual quad-chambered mufflers keep the system refined and comfortable for everyday driving and highway cruising.
Why Buy from Beefcake Racing?
Beefcake Racing provides premium performance products backed by enthusiast-level expertise and real-world Porsche performance experience. Whether you are refining the sound of your 991 Turbo or building a more aggressive street-focused setup, our team can help you choose the ideal combination of components for your goals.
For fitment support, package pricing, and expert product assistance, contact Beefcake Racing today.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

