MAD BMW 2019+ X3M X4M F97 F98 S58 Single Midpipe

MAD BMW X3M X4M 3.5" Non-Resonated Single Midpipe

The MAD 3.5" Non-Resonated Single Midpipe is designed for X3M and X4M owners who want to get the most sound out of the S58 exhaust system. It replaces the OEM center section, removing the secondary catalytic converters and factory resonator and replacing them with a larger 3.5" single pipe.

Without a resonator in the midpipe, this version provides a louder and more aggressive exhaust note than the resonated version. It's a great option for those staying with the stock downpipes but still wanting a significant increase in exhaust volume, or for anyone who simply wants the loudest setup possible.

The 3.5" single-pipe design also opens up the center section of the exhaust for improved flow while keeping the installation straightforward.

Features

• 3.5" single midpipe

• Removes the OEM secondary catalytic converters

• Removes the OEM factory resonator

• Non-resonated design for maximum sound

• Louder and more aggressive exhaust note

• Increased exhaust flow compared to the factory midpipe

• Great option for vehicles running stock downpipes

• Ideal for those looking for the loudest possible exhaust setup

• Works with the factory exhaust or aftermarket axle-back systems

• Compatible with factory or aftermarket downpipes

• Direct-fit design for the S58 X3M and X4M

Fitment

• 2019–2023 BMW X3M (F97)

• 2019–2023 BMW X4M (F98)

The MAD 3.5" Non-Resonated Single Midpipe is the choice for customers who want maximum volume and a more aggressive exhaust note. If you're staying with stock downpipes and want to make the exhaust substantially louder, this is a great way to do it. If you'd prefer a cleaner, more controlled sound with less rasp, check out the MAD 3.5" Resonated Single Midpipe.

this standout upgrade.