Stage 2 Software | BMW M2/M3/M4

Factory Matching Warranty

93 Octane

Calculated Flywheel Power:

OEM Stock: 528 HP/476 lb-ft TQ
Tuned: 661 HP/602 lb-ft TQ

Measured Wheel Power:

OEM Stock: 465 WHP/419 lb-ft WTQ
Tuned: 582 WHP/530 lb-ft WTQ

Tuned - 100 Octane

Calculated Flywheel Power:

Tuned: 675 HP/606 lb-ft TQ

Measured Wheel Power:

Tuned: 594 WHP/533 lb-ft WTQ

• *This can ONLY be installed at an Authorized CarBahn dealer!
• Fits Manual Transmission equipped models only!
• Stage 1 software $1,350
• Matching warranty option $1,500
• Optional Exhaust Overrun (Burbles) $100
• Top Speed Governor removed
• CarBahn EVO Intelligent software adapts to various fuel octane levels seamlessly, optimizing performance without compromising safety. It retains existing safety features and adds extra protection as needed.
• This software was developed with our heat exchanger installed to achieve the claimed power output and it is required for our matching factory warranty!

Vehicle Fitment & Product Details

• Type Software
• Make BMW
• Model(s)M2, M3, and M4
• Vehicle Year(s)2021, 2022, 2023, 2024, and 2025
• Transmission(s)Manual
• Chassis G87, G80, G82, and G93
• Body Style(s)Coupe, Sedan, and Convertible
• Drivetrain(s)RWD
• Horsepower 675
• Part NumberCBS58-0302

Orders are processed same or next business day. Shipping times vary depending on the product, shipping service, and whether freight shipping is required. While we ensure all inventory levels are current and accurate, they can change due to logistics and inventory feeds. Standard shipping typically takes 3-7 business days, but some items may require additional time depending on their origin. Feel free to call us anytime for the latest status of your order.