BC racing’s HM series for the BMW E90/E92 M3 w/EDC uses an inverted mono-tube damper front and rear on McPherson strut vehicles with steel braided lines leading from the top of the damper to the external reservoirs, just like the RM Series, but adds the independent compression and rebound adjustment of the ER Series.

The external reservoirs allow for a higher oil capacity with the added benefit of increased thermal dissipation; they also house the secondary damping piston. For Subarus and other McPherson suspension vehicles that are heavily tracked, the BC Racing HM Series Suspension System is worth checking out!

BC Racing has earned a reputation for its high-quality coil overs that provides superior performance. Whether you want a high or low set-up, it still offers a superior driving experience. The lower you go, the more gains in the center of gravity.

"These images may not represent your application."

Specs:

• 8k Front & 16k Rear Spring Rate
• Swift Springs Come Standard On HM Series Coilovers
• Inverted Mono-Tube Damper
• Linear Twin-Piston Design
• Height Adjustment Independent Of Spring Compression
• 30-Clicks Of Compression Adjustment Via The External Reservoirs
• 30-Clicks Of Rebound Adjustment From The Bottom Of The Damper
• 2-inch minimum and 3+ Inches of the total potential drop
• Great for Track, Street, and any other conditions

Please Note:

This kit fits vehicles with Electronic Dampening only.

EDC cancelers are needed; otherwise, EDC fault codes will be present.