420 HP Stage 2 Software | BMW F87 M2 sub_diffuser Turn heads and cut air

Turn heads and cut air with the CarBahn Carbon Fiber Rear Spoiler—designed to elevate the rear profile of your BMW M4 or BMW M440i while delivering real aerodynamic benefits

Maintain with a quality polymer sealant or ceramic coating for added UV protection

FITMENT: Dodge Charger 2015-2023

Aero/Airflow Preserved: Maintains OE duct openings to support brake- and intercooler-side flow paths

Model Fuel Type Wheel HP & TQ Flywheel HP & TQ Delta Wheel HP & TQ Delta Flywheel HP & TQ Base Model Stock - 93 Octane 460 WHP & 438 lb-ft WTQ 561 HP & 535 lb-ft TQ Tuned - 93 Octane 511 WHP & 512 lb-ft WTQ 623 HP & 624 lb-ft TQ 51 WHP & 74 lb-ft WTQ 62 HP & 89 lb-ft TQ Tuned - 100 Octane 522 WHP & 530 lb-ft WTQ 637 HP & 646 lb-ft TQ 62 WHP & 92 lb-ft WTQ 76 HP & 111 lb-ft TQ Competition Model Stock - 93 Octane 487 WHP & 453 lb-ft WTQ 594 HP & 553 lb-ft TQ Tuned - 93 Octane 535 WHP & 525 lb-ft WTQ 653 HP & 640 lb-ft TQ 48 WHP & 72 lb-ft WTQ 58 HP & 88 lb-ft TQ Tuned - 100 Octane 550 WHP & 546 lb-ft WTQ 671 HP & 666 lb-ft TQ 63 WHP & 93 lb-ft WTQ 76 HP & 114 lb-ft TQ Stage 1 Performance Controller ($1

420 HP Stage 2 Software | BMW F87 M2 sub_diffuser Turn heads and cut airCalculated Flywheel Power: OEM Stock: 365HP 431TQ Tuned 93 Octane: 420HP 446TQ Measured Wheel Power: OEM Stock 321WHP 379WTQ Tuned 93 Octane: 370WHP 393WTQ Removes Top Speed Governor Saves stock program Reads and clears faults