Bring controlled damping, adjustable ride height, and street-to-track response to the listed vehicle with this Ohlins suspension system. Experience the pinnacle of performance without compromising comfort in your daily driving. The Öhlins Road & Track range offers exceptional traction and control on track days while retaining a refined ride quality for road use. Our Road & Track products are a versatile option for drivers who want it all, equally as popular among manufacturers making the ultimate track day car as they are with aftermarket customers aiming to further upgrade chassis performance. Choose between full suspension kits or individual shock absorbers and struts, depending on the application. Confirm every application note, included component, position, and current Ohlins instruction before ordering.Key Features Ohlins Dual Flow Valve damping technology Application-specific ride-height and damping adjustment Rebuildable monotube dampers with corrosion-tested components Spring rates, mounts, travel, and electronic-suspension requirements remain part-number specific Fitment Years Make Model Application Notes 2008-2013 BMW M3 08-13 BMW M3 (E9X) Ohlins Road and Track Coilover System Specifications Brand Ohlins Manufacturer Part Number BMS MI40S1 Product Type Coilovers Fitment Type Vehicle Specific Condition New Ohlins Product Family Road & Track What's IncludedOne new Ohlins coilovers package identified by manufacturer part number BMS MI40S1. Springs, dampers, mounts, cancellation modules, adjustment tools, wiring, and hardware are included only when expressly listed for this exact part number.About OhlinsOhlins develops rebuildable performance suspension using motorsport-derived damping technology for precise control on road and track. Every system remains vehicle, position, and part-number specific.Related Ohlins Products Shop all Ohlins suspension products Ohlins 00-06 BMW M3 (E46) Dedicated Track Coilover System Ohlins 00-06 BMW M3 (E46) Road & Track Coilover System Ohlins 08-13 BMW M3 (E9X) Dedicated Track Coilover System Frequently Asked QuestionsHow do I confirm Ohlins BMS MI40S1 fits my vehicle?Match the listed year, make, and model, then verify the chassis, body style, drivetrain, factory electronic suspension, axle configuration, and every current Ohlins application note before ordering.Are upper mounts and electronic cancellation modules included?Contents vary by exact Ohlins kit. Original mounts, solid mounts, springs, adjustment tools, and electronic cancellation modules are included only when expressly identified for this part number.Is an alignment required after installing Ohlins coilovers?Yes. Set ride height and damping within Ohlins specifications, verify spring preload and suspension travel, then complete a professional alignment and recheck all clearances and fasteners.Installation InstructionsFollow the current Ohlins instructions and vehicle service information for part number BMS MI40S1. Safely support the vehicle, use the specified spring-compression and torque procedures, preserve brake, sensor, and wiring clearance, verify full suspension travel, then complete the required ride-height, alignment, and fastener rechecks before normal driving.