Unlock the true sound and performance potential of the BMW F12 M6 with the Valvetronic Designs Valved Sport Exhaust System — engineered to enhance tone, flow, and driving excitement across all conditions. While the factory exhaust on the F12 M6 prioritizes refinement, it restricts the emotion and aggression of the S63 4.4L twin-turbo V8. This premium valved system transforms the M6’s character, giving you full control over how your car sounds and feels.

With the valves closed, the system maintains a smooth, muted exhaust note that is ideal for daily commuting, long trips, and situations where a quiet, refined tone is preferred. Open the valves, and the exhaust system unleashes a deep, powerful, motorsport-inspired roar that emphasizes the twin-turbo V8’s ferocity. The result is a truly dual-personality exhaust: comfortable when you want it, exhilarating when you demand it.

Engineered to optimize exhaust flow, the system improves throttle response, reduces backpressure, and unlocks additional performance at both low and high RPM. Constructed from premium T304 stainless steel, the system features mandrel-bent piping and precision TIG welds to ensure maximum durability, heat resistance, and long-term reliability. Designed as a 100% bolt-on upgrade, it installs directly onto the OEM mounting points and remains fully reversible.

Compatible with both OEM and aftermarket downpipes, this exhaust system is the perfect upgrade for drivers seeking a refined yet aggressive acoustic profile paired with measurable performance enhancement.

Key Features:

• Valved sport exhaust system designed specifically for the BMW S63 4.4L twin-turbo V8.
• Smooth, quiet tone with valves closed; aggressive, full-bodied roar with valves open.
• Optimized exhaust flow for improved throttle response and horsepower potential.
• Electronically actuated valves for seamless quiet-to-loud transition.
• Premium T304 stainless steel construction for durability and corrosion resistance.
• Mandrel-bent piping and precision TIG welding ensure maximum flow efficiency.
• Compatible with OEM or aftermarket downpipes.
• 100% bolt-on installation with no permanent modifications required.
• Fully reversible — return to stock configuration at any time.

Fitment:

• BMW F12 M6 Convertible (2012–2018)