BC Racing RM Series Coilovers – BMW M3 / M4 Competition xDrive (G80/G82, AWD) S58

OVERVIEW

The BC Racing RM Series uses an inverted, "true coilover" mono-tube design for maximum strength and road holding, making it the most track-focused of BC's core lineup. For the AWD G80 M3 and G82 M4 Competition xDrive it delivers stiffer, more precise damping control with 30-way adjustment and full ride-height adjustability.

SPECS

• Inverted mono-tube "true coilover" design for maximum strength and road holding
• 30-way adjustable damping (compression and rebound together)
• Full-length adjustable ride height
• High-tensile SAE 9254 springs; Swift spring upgrade available
• Front camber plates included where the application allows
• Fully rebuildable and serviceable; 1-year warranty

PARTS INCLUDED

• Set of 4 BC Racing RM Series coilovers, assembled with springs
• Front upper mounts / camber plates (application dependent)
• Spanner wrenches and damping-adjustment tools
• Installation hardware

TECH RESOURCES

• This vehicle uses factory electronic/adaptive dampers — an adaptive damper (EDC) delete or bypass module is required to prevent a suspension warning light (not included)
• A professional wheel alignment is required after installation
• Professional installation and corner-balancing are recommended; installation follows the standard BC Racing coilover procedure

PART NUMBER

• I-109-RM-MA

VEHICLE APPLICATIONS