The Scorpion Exhaust Single Midpipe (SBMMP108) for the BMW F97 X3M and F98 X4M LCI (non-GPF models) is a performance upgrade designed to free up exhaust flow, improve response, and unleash a more aggressive exhaust tone. By removing the restrictive secondary catalytic converters and resonators, this midpipe reduces back pressure, sharpens throttle response, and allows the S58 twin-turbo engine to deliver its full character.
Manufactured in the UK from T304 motorsport-grade stainless steel, the Scorpion Single Midpipe features a large 89.9mm (3.5”) mandrel-bent design for maximum flow efficiency and long-term durability. It integrates seamlessly with both OEM and Scorpion exhaust components, ensuring direct fitment and precise alignment. Lighter than the OEM system, it also contributes to improved performance and efficiency.
Key Features:
Compatible with BMW F97 X3M LCI (2022–2025, non-GPF models)
Compatible with BMW F98 X4M LCI (2022–2025, non-GPF models, incl. Competition)
Removes secondary catalytic converters and resonators for unrestricted flow
Large 89.9mm / 3.5” mandrel-bent tubing for optimised exhaust performance
Enhances throttle response and produces a sharper, more aggressive tone
Lightweight stainless steel design reduces weight compared to OEM midpipe
Direct fit to OEM or Scorpion exhaust systems
Built from T304 stainless steel for durability and corrosion resistance
Designed, developed, and manufactured in the UK since 1992
Backed by Scorpion’s lifetime guarantee*
Compatibility:
BMW F97 X3M LCI (2022–2025, non-GPF)
BMW F98 X4M LCI (2022–2025, non-GPF, incl. Competition)
Upgrade your BMW X3M or X4M LCI with the Scorpion Exhaust Single Midpipe – a stainless steel performance upgrade that removes secondary restrictions for enhanced flow, sharper response, and a true M soundtrack.