MAD BMW M340 M440 Axleback Exhaust (G20 & G22) Dry all while maintaining OEM-level reliability

all while maintaining OEM-level reliability and fitment

Gloss Black with “M” Colors on drivers side kidney grille

Two-row 42mm dual core with "B-Tube" technology

Experience a refined and aggressive exhaust note that enhances the overall driving experience

MAD BMW M340 M440 Axleback Exhaust (G20 & G22) Dry all while maintaining OEM-level reliabilityThe MAD BMW M340i M440i Axleback Exhaust System is engineered for drivers seeking a bold, aggressive sound without unnecessary modifications or added cost. On the G20 G22 platform, a full catback exhaust is not required because the factory midpipe is single piece, non restrictive, and free of cats and resonators. Replacing it offers no real performance or sound gain, making the axleback the smart focus for upgrade. This system enhances your vehicles