Valvetronic Valved Race Exhaust System for Porsche 911 Turbo 991.1 / 991.2

This Porsche 991 Turbo/Turbo S titanium exhaust system enhances sound quality with a motorsport tone and adjustable personalities.

• The system claims to improve pulse timing and raise pitch for a cleaner sound.
• Valves open route gases straight for an uncorrupted sound, while closed valves reduce volume.
• CFD-validated manifolds optimize pulse energy and response.
• Grade 5 titanium construction is used.