BC Racing ER-Series coilover setup for BMW F20 and F21 models including M135i and M140i. BC’s coilovers are an easy to install option to provide a serious handling and visual improvement for your vehicle.

Using an external damper reservoir and separate bump/rebound adjustment, the ER-Series coilover offers fantastic ride quality and impressive performance, a huge range of height adjustment and they even come complete with camber-adjustable front topmounts and billet rear topmounts.

Available in three different spring rate options:

• 6/8kg: Perfect spring rates for ride comfort, while also offering a good handling upgrade
• 8/10kg: Ideal for fast road use. Retains a good comfort level while offering huge handling benefits
• 12/14kg: Recommended for track-biased cars running sticky semi-slicks

Lead time 2-3 weeks when not in stock. Image for illustration only. This listing is for 2014 onwards models with 5-bolt topmounts.