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In the pictures below you will find the control unit
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We ran that once just for curiosity’s sake
Cancellers avoid ECU failure when suspension is upgraded to KW suspensions
By eliminating the incredibly restrictive OEM muffler
E46 M3 GT4 Carbon Fiber Lip dinan g80 m3 exhaust In the pictures below youElevate your E46 M3's performance with this GT4 Carbon Fiber Lipa premium aerodynamic upgrade crafted from 100% carbon fiber. Designed for drivers who demand both style and function, this splitter delivers aggressive aesthetics while enhancing downforce and optimizing airflow. Perfect for track enthusiasts and spirited drivers alike, it channels air efficiently to your radiator and brake cooling ducts, boosting aerodynamics as a whole. The lightweight
