MAD X3 X4 M40 Catback Exhaust B58 G01 G02

The MAD catback exhaust for the B58 X3 M40i and X4 M40i gives a deep midrange tone with no rasp, drone or rattle, using a single Y-midpipe and a dual-valve setup.

Specifications

• Single Y-midpipe and central exhaust layout for a clean tone
• Dual-valve system replaces the factory single valve
• Rasp-free, zero-drone design
• Direct-fit installation
• Supplied with carbon tips (MAD-107-CARBON)
• Part numbers: MAD-106 + MAD-107-CARBON

This product fits the following vehicles:

• BMW X3 M40i (G01), B58
• BMW X4 M40i (G02), B58

Speed Factor Vancouver

Contact us to confirm stock and book tire mounting, balancing and installation.