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An ultralight version of our EC-7 design
ensuring your complete satisfaction
Stage 1 ACN91 octane: 11%HP / 25% TQ
Note: Please make sure you select the right exhaust option for your particular application (420i
Sharper Turn-in Response: This kit delivers a more responsive turn-in
MAD BMW M340 M440 Axleback Exhaust (G20 & G22) Dry An ultralight version of ourThe 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
