Product Details
Megan Racing Track Series Coilovers (True Rear) for the 2021+ BMW M4 (G82) RWD are engineered for aggressive track driving where precision, stability, and repeatable performance matter most. This track-focused M4 coilover system is designed to deliver superior handling, increased chassis control, and predictable response when paired with high-grip track or competition tires. Noise insulation and ride comfort take a back seat in favor of outright performance, making this kit ideal for dedicated track cars, drift builds, and competition-oriented BMW M4 setups.
Optimized spring rates and track-tuned damper valving provide excellent balance under hard braking, rapid direction changes, and high-speed cornering. By minimizing body roll and maintaining consistent tire contact, these M4 track coilovers improve grip, stability, and driver confidence on the circuit. Front and rear pillowball top mounts replace factory rubber mounts, eliminating unwanted suspension compliance and ensuring precise damper control for sharper steering response and enhanced road feedback.
The rear suspension is converted to a true rear coilover design, replacing the factory divorced spring setup used on the M4. This configuration significantly expands tuning flexibility, improves weight transfer control, and allows proper integration with adjustable rear toe arms—critical for dialing in alignment and suspension geometry for track or drift use.
Megan Racing Track Series Coilovers feature 32 levels of damping force adjustment, allowing fine control over compression and rebound characteristics through a single adjustment knob. Full-length shock body height adjustment enables ride height changes without altering spring preload or reducing shock travel, making it possible to corner-balance the vehicle and maintain optimal suspension geometry. With a wide ride height adjustment range, these BMW M4 coilovers support anything from a mild performance drop to aggressive, track-ready ride heights.
Built for durability and consistent performance under demanding conditions, Megan Racing Track Series Coilovers for the M4 G82 are manufactured with high-quality components and backed by a 1-year manufacturer warranty against defects, ensuring confidence for track days, drifting, and competitive motorsports use.
Features
- Track-Focused Coilover System: Designed specifically for aggressive circuit, drift, and competition use on the BMW M4 (G82).
- 32-Way Damping Adjustment: Simultaneous compression and rebound tuning for precise suspension control.
- True Rear Coilover Conversion: Replaces the factory divorced rear spring setup for expanded tuning and improved balance.
- Pillowball Top Mounts: Front and rear pillowball mounts eliminate suspension deflection for sharper steering response.
- Full-Length Height Adjustability: Adjust ride height independently of spring preload to preserve shock travel.
- Camber Adjustable Front Top Mounts: Allows additional front camber adjustment for improved cornering grip.
- Track-Ready Durability: Built to withstand high loads and repeated heat cycles common in track use.
- 1-Year Manufacturer Warranty: Coverage against defects for added peace of mind.
Specifications
| Part Number | MR-CDK-BG80-TS |
| Part Name | Megan Racing Track Series Coilovers |
| Vehicle | 2021+ BMW M4 RWD |
| Chassis Code | G82 |
| Spring Rates - Front | 7K |
| Spring Rates - Rear | 8K |
| Ride-Height Adjustable | Yes |
| Damping Adjustable | Yes |
| Adjustment Type | 1-Way (Rebound and Compression) |
| Top Mounts - Front | Camber Adjustable with Pillowball Bushings |
| Top Mounts - Rear | Pillowball Bushings |
| Notes | Aftermarket electronic damping deletes must be used to remove “malfunction” lights and turn off TCS/ESC assists. 5mm front wheel spacers provided for wheel clearance. |
Vehicle Fitment
- 2021 BMW M4 (G82) RWD
- 2022 BMW M4 (G82) RWD
- 2023 BMW M4 (G82) RWD
- 2024 BMW M4 (G82) RWD
- 2025 BMW M4 (G82) RWD




