BMW M5 G90/G99 2024-2026: GPF-back system Scorpion (valved), Ascari tailpipes

Not enough sound from BMW M5 G90/G99? This Scorpion GPF-back system replaces everything behind the particulate filter (GPF) with stainless steel.

A more expressive sound and a freer-flowing exhaust.

What it changes

• Stainless steel, routing designed for this model.
• Valves: quiet when cruising, opens up when you push the engine.
• Tailpipes: Ascari (100 mm).

In everyday use

On the motorway, the presence (or absence) of a resonator makes the difference between a refined note and constant drone. Keep that in mind before choosing, especially if you cover a lot of miles.

Technical data

• Part number: SBM113CF
• Pipe diameter: 80 mm (3.15 in)
• Material: Stainless steel
• Valves: Electronic valves
• Tailpipes: Ascari
• Tailpipe diameter: 100 mm

Frequently asked questions

Does the original exhaust need cutting? The original system requires cutting, unless fitted together with the Scorpion GPF delete pipe.

What do the valves do? The valves control the gas flow: a quieter exhaust when cruising, more expressive when you push the engine.

Which tailpipe finish is this? This part number is the following tailpipe finish: Ascari (100 mm).

Compatibility

• Vehicles: BMW M5 G90/G99
• Years: 2024-2026
• Connects to: OE or Scorpion system

Why Scorpion?

Scorpion is a British maker of stainless steel exhausts, with part numbers dedicated to each model and several tailpipe finishes to personalise the rear.