09-15 BMW X1 RWD E84 - BC Racing DS Series Coilovers

BC Racing DS Series Coilovers are engineered for drivers who demand precision and control on track without sacrificing road compliance. Featuring a proprietary digressive piston design, the DS Series delivers enhanced low-speed damping for superior handling through corners, acceleration, and braking.

• Digressive damping curve for sharper response and improved chassis control
• 30 levels of simultaneous compression and rebound adjustment
• Ride height adjustment independent of spring preload
• Camber-adjustable top mounts (where applicable)
• Pillowball top mounts for direct steering feedback
• Custom spring rates available on request
• Satin chrome-finished 53mm damper body for increased oil capacity
• 46mm piston for consistent damping performance
• Dust boots to protect damper seals and extend service life
• Fully rebuildable with readily available spare parts
• 12-month manufacturer’s warranty

The digressive valving allows higher low-speed damping to control body roll and pitch, while reducing high-speed damping to absorb kerbs and bumps without upsetting vehicle balance. Ideal for track days, spirited driving, and technical road courses.

Availability & Delivery

• Most kits are in stock either with us or directly from our supplier.
• Next-day delivery available for select kits.
• Maximum lead time is 2–3 weeks when sourced from the supplier.

Returns & Fitment Assurance

• Returns accepted for faulty items—available as exchanges or refunds.
• If you're unsure about compatibility or fitment, please reach out before ordering.
• Returns won’t be accepted for incorrect orders or change of mind.

For drivers seeking sharper handling and greater confidence at speed, the DS Series Coilovers offer a refined, track-biased suspension solution with road-ready versatility.