Description
Upgrade the ride quality, handling precision, and overall performance of your BMW G2X M240i, M340i, or M440i with the CarBahn Performance High-Performance Coil-Over Suspension Kit. Designed for compatible BMW G2X chassis models equipped with the B58 engine, this suspension system combines adjustable ride height, noise-conscious component design, and a compact front spring configuration to deliver an improved driving experience.
Engineered to balance ride comfort with responsive handling, the CarBahn coil-over kit is designed to help your BMW remain composed during everyday driving and more engaging on winding roads. Its thoughtful construction prioritizes suspension performance while minimizing unwanted noise and preserving the refinement expected from a BMW performance vehicle.
Improved Ride Quality and Handling
The CarBahn Performance Coil-Over Suspension Kit is designed to enhance both ride quality and handling. Its suspension configuration supports a more controlled driving experience while helping maintain comfort for daily use.
Whether commuting, enjoying spirited driving, or customizing your vehicle's stance, this coil-over system offers a performance-oriented suspension upgrade for compatible BMW M240i, M340i, and M440i models.
Spring Perch Isolators for Reduced Noise
A key feature of the CarBahn suspension system is its incorporation of spring perch isolators. These components are designed to help minimize unwanted suspension noise and vibration, supporting quieter operation while maintaining the handling benefits of a performance coil-over setup.
This design makes the kit suitable for enthusiasts who want improved suspension performance without introducing unnecessary noise into the cabin.
Compact Front Spring Design for Increased Tire Clearance
The system features a compact front spring design with additional space machined into the lower spring perch. This configuration is intended to provide extra clearance for larger tire combinations, offering greater flexibility when selecting compatible wheels and tires.
Actual wheel and tire fitment depends on factors such as tire width, wheel diameter, offset, and suspension configuration. Verify clearances before installing larger tire combinations.
Adjustable Ride Height
The CarBahn coil-over suspension system allows the vehicle to be lowered by up to approximately 1 inch, depending on the specific model and configuration. Adjustable ride height lets owners customize the vehicle's appearance while modifying its stance for their preferred driving setup.
Proper installation and ride-height adjustment are important to maintain suitable suspension geometry, tire clearance, and predictable handling. A professional wheel alignment is recommended after installation and ride-height adjustment.
Designed for BMW G2X Performance Models
Developed for compatible BMW G2X chassis applications, the CarBahn Performance Coil-Over Suspension Kit is listed for BMW M240i, M340i, and M440i models across the G20, G22, G23, and G26 chassis families.
Combining spring perch isolators, a compact front spring design, and adjustable ride height, this kit provides a suspension upgrade for drivers seeking improved handling, a customized stance, and practical everyday usability.
Product Features
- High-performance coil-over suspension kit for compatible BMW G2X models.
- Designed for BMW M240i, M340i, and M440i applications.
- Compatible with specified vehicles equipped with the BMW B58 engine.
- Engineered to balance ride quality and handling performance.
- Spring perch isolators designed to minimize suspension noise and vibration.
- Compact front spring design.
- Additional clearance machined into the lower front spring perch.
- Designed to accommodate larger compatible tire combinations.
- Adjustable ride height for customized vehicle stance.
- Lowers the vehicle by up to approximately 1 inch, depending on the model.
- Suitable for performance-oriented street driving and everyday use.
- Professional installation and wheel alignment recommended.
Vehicle Fitment
Brand: CarBahn Performance
Make: BMW
Models: M240i, M340i, M440i
Vehicle Years: 2021, 2022, 2023, 2024, 2025, 2026
Chassis Codes: G20, G22, G23, G26
Body Styles: Sedan, Coupe, Convertible, Gran Coupe
Engine: BMW B58
Product Type: Suspension & Chassis – High-Performance Coil-Over Suspension Kit
Part Number: CBB12-00-6490
SKU: CBB12-00-6490
Installation Time: Approximately 6 hours
Detailed Vehicle Fitment by Chassis
BMW G20 – Sedan
- BMW M340i — 2021, 2022, 2023, 2024, 2025, 2026
BMW G22 – Coupe
- BMW M440i Coupe — 2021, 2022, 2023, 2024, 2025, 2026
BMW G23 – Convertible
- BMW M440i Convertible — 2021, 2022, 2023, 2024, 2025, 2026
BMW G26 – Gran Coupe
- BMW M440i Gran Coupe — 2021, 2022, 2023, 2024, 2025, 2026
BMW M240i
- BMW M240i — 2022, 2023, 2024, 2025, 2026
Fitment Notes
The supplied product information lists the G20, G22, G23, and G26 chassis and the M240i, M340i, and M440i models for 2021–2026 applications. The BMW G42 M240i chassis is not included in the supplied chassis list, so confirm compatibility with CarBahn before ordering for an M240i. Exact model-year, engine, body-style, and suspension configuration compatibility should also be verified before installation.
Upgrade your BMW M240i, M340i, or M440i with CarBahn coil-over suspension. Features adjustable ride height, spring perch isolators, and improved tire clearance.
