644 HP Stage 1 ECU Software | BMW G8X M2/M3/M4 with Manual Transmissions part-category-lighting-accessories LED tri-bar DRLs double as

LED tri-bar DRLs double as amber sequential turn signals

Supporting every Front Wind Splitters are stainless steel Support Rods

Tuned: 618 WHP/557 lb-ft WTQ

Tuned:   494WHP / 501WTQ

and show-quality Mustangs

644 HP Stage 1 ECU Software | BMW G8X M2/M3/M4 with Manual Transmissions part-category-lighting-accessories LED tri-bar DRLs double asFactory Matching Warranty 93 Octane Calculated Flywheel Power: OEM Stock: 528 HP 476 lb ft TQ Tuned: 633 HP 589 lb ft TQ Measured Wheel Power: OEM Stock: 465 WHP 476 lb ft WTQ Tuned: 557 WHP 519 lb ft WTQ Tuned 100 Octane Calculated Flywheel Power: Tuned: 644 HP 599 lb ft TQ Measured Wheel Power: Tuned: 567 WHP 527 lb ft WTQ *This can ONLY be installed at an Authorized CarBahn dealer or through Bootmod3 MHD! Fits Manual Transmission equipped models