729 HP Stage 1 ECU Software | BMW F9X X3M/X4M trim-zl1 maintaining performance integrity

maintaining performance integrity

Bring the unmistakable ZR1X ZTK appearance to your C8 while maintaining factory-quality fitment and functionality

and is not compatible with convertible models

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Rear bumper aero trims

729 HP Stage 1 ECU Software | BMW F9X X3M/X4M trim-zl1 maintaining performance integrityBase Model Stock Stock W HP & TQ: 460 Wheel HP & 438 lb ft Wheel torque Stock FW HP & TQ: 561 Flywheel HP & 535 lb ft Flywheel torque Tuned 93 Octane Tuned W HP & TQ: 575 Wheel HP & 530 lb ft Wheel torque Tuned FW HP & TQ: 701 Flywheel HP & 646 lb ft Flywheel torque Delta W HP & TQ: 115 Wheel HP & 92 lb ft Wheel torque Delta FW HP & TQ: 140 Flywheel HP & 112 lb ft Flywheel torque Tuned 100 Octane Tuned W HP & TQ: 598 Wheel HP & 545 lb ft Wheel torque