Valvetronic Designs Stainless Valved Exhaust BMW F90 M5/F92 M8 2018-23

Owners of the 2018-2023 BMW M5 (F90) and BMW M8 (F91/F92/F93) get a sharper, more engaging soundtrack with this Valvetronic Designs valved sport exhaust system. It is offered here in T304 stainless steel, TIG-welded and mandrel-bent for flow. Valves closed keep it civil for commutes; open them and the engine's full character comes through. It mounts to the factory hardware locations and can be returned to stock.

Hear the sound

Highlights

• Forward, Large Cross-Section X-Pipe: Increases scavenging, smooths tone, and virtually eliminates unwanted rasp—especially on cars with aftermarket downpipes.
• 3.0" Free-Flow Architecture: Reduces back pressure for sharper throttle response and a cleaner top-end note.
• Valved Control, Your Way: Tie into the car’s ECU (Sport/Sport+) or use the included standalone remote for instant open/close in any mode.
• Valves Open: Deep, exotic V8 character with crisp overrun and engaging burbles—without the buzzy, raspy edge common on other setups.
• Valves Closed: Subtle, composed tone for daily commuting and highway cruising.
• Flexible Integration: Choose factory valve integration or standalone remote control.
• Weight Savings: 56.5 lb lighter than the factory exhaust.
• Craftsmanship: Precision TIG welds and smooth, high-flow routing.

Available configurations

• Brushed 3.5 In
• Forged Carbon 3.5 In
• Burnt 3.5 In
• Black 3.5 In
• Real Carbon Fiber 4.0 In

Fitment

Installation

Bolt-on design that uses the factory mounting points. Professional installation is recommended.