BMW F12 M6 Valved Sport Exhaust System

BMW F12 M6 Valved Exhaust System

T304 Stainless Steel or Grade 5 Titanium with Vacuum-Operated Valves

Overview

The BMW F12 M6’s S63 4.4L twin-turbo V8 delivers exceptional performance, but its factory exhaust doesn’t fully capture the car’s aggressive potential. The Valvetronic Designs Valved Exhaust System transforms the M6 into a dual-personality machine—capable of refined, luxury cruising or spine-tingling aggression at the touch of a button.

Building on the success of our F10 M5 and F06 M6 systems, this exhaust connects to OEM or aftermarket free-flow downpipes and is engineered for perfect fitment, improved flow, and a signature sound that defines the Valvetronic experience.

Why It Works

• Vacuum-Operated Valves: Switch seamlessly between quiet, stock-like operation and a deep, aggressive tone.

• High-Flow 3.0" Design: Reduces back pressure and improves scavenging for gains in horsepower, torque, and throttle response.

• Material Options: Choose T304 stainless steel for durability or Grade 5 titanium for maximum weight savings and performance.

Sound & Control

• Valves Closed: Subtle and refined for comfortable city driving or highway cruising.

• Valves Open: Bold, commanding tone with pronounced turbo spool and overrun character.

• Controller Included: Plugs into the factory harness for reliable, factory-like operation.

Construction & Quality

• Material: T304 stainless steel or Grade 5 titanium.

• Weight Savings vs. OEM: –24.8 lb (Stainless) / –51.7 lb (Titanium).

• Craftsmanship: Precision TIG welds, fully mandrel-bent tubing, and meticulous finishing.

• Tips: Premium finishes available to complement the M6’s styling.

Fitment

• 2012–2018 BMW F12 M6

Installation Notes

• Direct bolt-on to OEM or aftermarket downpipes.

• 100% reversible—return to stock at any time.

What’s Included

• Valved cat-back exhaust system (Stainless or Titanium)

• Vacuum-actuated valves and controller for OEM-style operation

• All required clamps and hardware

Specifications

• Tubing Diameter: 3.0" from inlet to outlet

• Materials: T304 stainless steel or Grade 5 titanium

• Valves: Vacuum-actuated with controller included

• Weight Savings: –24.8 lb (Stainless) / –51.7 lb (Titanium) vs. OEM

• Finish: Brushed stainless or burnt titanium