BMW G20 G22 G30 G42 Carbahn Performance Controller Stage 1

Unlock stronger performance from your BMW 2 Series, 3 Series, 4 Series, or 5 Series with the CarBahn Stage 1 Performance Controller and Software. Designed to increase horsepower, torque, and boost response, this upgrade gives your vehicle a more responsive and exciting driving feel.

The Stage 1 package is built for BMW G20, G22, G30, and G42 platforms, offering improved output over factory power levels. With available gains on both standard performance fuel and 100 octane setups, this controller helps bring out more potential from the vehicle while maintaining a structured Stage 1 setup.

This performance controller upgrade is ideal for drivers looking for a cleaner, more powerful driving experience without moving into a more aggressive hardware-heavy build. It is designed to enhance acceleration, throttle response, and overall power delivery.

Product Specifications

Key Features

• Designed for BMW G20, G22, G30, and G42 applications
• Stage 1 performance controller and software upgrade
• Increases horsepower, torque, and boost response
• Improves overall acceleration and power delivery
• Supports standard performance fuel and 100 octane setups
• Designed for a more responsive and exhilarating driving experience
• Ideal upgrade for BMW 2 Series, 3 Series, 4 Series, and 5 Series platforms
• Structured Stage 1 tuning solution for enhanced performance

Performance Gains

Configuration Options

• Stage 1 performance controller and software package
• Standard performance fuel calibration
• 100 octane performance calibration

Package Includes

• Stage 1 performance controller and software package

Note: Professional installation and proper calibration are recommended. Performance results may vary depending on fuel quality, vehicle condition, supporting modifications, and operating environment.

Installation

• Install the performance controller according to the supplied instructions
• Apply the matching Stage 1 software calibration
• Confirm proper system function before driving
• Use the recommended octane fuel for the selected calibration
• Professional installation is recommended for best results

Fitment

• BMW G20 3 Series
• BMW G22 4 Series
• BMW G30 5 Series
• BMW G42 2 Series

United States: Free shipping available to the lower 48 states across all items. Other states will incur a shipping charge.

Worldwide: Free shipping is available for Complete Headlights, Taillights, DRLs. For custom headlight retrofits, carbon fiber products, and performance products, there will be a shipping charge.  

Please note:
• For Retrofits, you are purchasing a headlight modification service.
• If you select "Shipping own headlights to BayOptiks for modification", you are required to send us your headlights.
• If you choose "Purchase new OEM headlights", we will order and modify a new OEM headlight for you.
• Once your customizations are complete, we will ship it to you!

• Complete Headlights: 3-5 business days for order processing plus shipping time.
• Custom & Pre-Built Headlights: 6-8 weeks depending on the complexity and component availability.
• New OEM and cores: 6-8 weeks plus an additional 4-8 weeks as these are special orders base on the vehicle VIN due to different versions (North American, European, etc.)
• DRLs, Taillights, Brake Pads, and Carbon Fiber Aero: 3-5 business days for order processing, plus shipping time.
• Lens Replacements: 1-3 weeks plus shipping time.

Please note, we do not have control over the time frames of our vendors, manufacturers, and delivery services as they may delay processes in regards to components and shipment.