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B58 Racing
Scorpion Valved Exhaust - BMW M440i (G22), photo 1 of 8
Scorpion Exhausts

Scorpion Valved Exhaust - BMW M440i (G22)

From$1,161.00 Available

Ships from the brand or distributor, usually in 3–7 business days

Make sure this fits your car

Fits: BMW M440i (G22). Confirm your exact car with us before ordering.

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  • Shipping at real carrier rates
  • 30-day returns on unused parts
  • Fitment help before you buy
Questions about fitment?Email a B58 tech with your VIN, and we'll confirm before you order.

This Scorpion valved half system replaces the rear exhaust on the 2021-2026 M440i and M440i xDrive. It improves flow, makes the car sound fuller and cuts weight. The factory valves still work, so you can change the sound from the drive mode controls in the cabin.

What you get

  • 70 mm (2.75") mandrel-bent T304 stainless pipework.
  • Half system weighing 16.67 kg, lighter than the factory rear section.
  • Keeps the OEM valve motors and drive-mode sound control.

Pick your tips

  • Polished Daytona, Ceramic Daytona, Polished STW, or Re-use factory tips.

Brand: Scorpion Exhausts · Part #: SBM121D, SBM121DC, SBM121S, SBM121

Guides for this part

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Start with a tune. It is the biggest gain per dollar on any B58. Then add a downpipe and a Stage 2 map, then an upgraded high-pressure fuel pump (HPFP) and an ethanol blend. Only after that should you think about a bigge

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