Active Autowerke Performance Software - E39 M5 (16-004) 1591 high-quality replacement panel designed for

high-quality replacement panel designed for performance and durability

Finished In Matte Black

New springs and rollers in stator

The cherry on top

installation hardware

Active Autowerke Performance Software - E39 M5 (16-004) 1591 high-quality replacement panel designed forActive Autowerke's engineers have extensively refined the performance software for the E39 BMW M5 through numerous updates, including adaptations from their Race and Forced Induction programs. This software tune is designed to suit both daily driving and weekend track use. Careful remapping of the entire DME Measured increase of 16+ HP and 12 ft lbs of torque for street applications Part throttle remapping for improved response Specific software