New Product Release
2017-2021 Honda Civic SI

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PRO-KIT Lowering Springs

In stock for the 2017-2021 Honda Civic SI, Eibach PRO-KIT springs deliver upgraded performance and ride comfort using our progressive spring technology. By lowering the Center of Gravity (CoG) the PRO-KIT increases steering response and improves vehicle dynamics for a sportier, more balanced feel. Additionally, the reduced height eliminates excessive ground clearance and fender gap giving the Civic SI a look it deserves.

  • Performance handling and improved dynamics
  • Lower center of gravity
  • Stop quicker and corner faster
  • Reduced fender gap for enhanced aesthetics
  • Million-Mile Warranty

Before & After


Sedan Ride Height: - 0.9" Front | - 1.1" Rear

Coupe Ride Height: - 0.9" Front | - 0.9" Rear

SPORTLINE Performance Springs

The Eibach SPORTLINE Kit features an even lower drop using our precision engineered progressive spring rates. By lowering your car's center of gravity (CoG), our SPORTLINE springs further reduce squat during acceleration, body roll in corners and nose-dive under braking for a perfect balance between high performance, increased lowering and comfortable ride quality.

  • Motorsport inspired handling and appearance
  • Precision wound hi-tensile steel alloy, cold-formed, tempered and shot-peened for long lasting performance and durability
  • Progressive design for balance of sport performance and excellent ride quality
  • Engineered and tested to work perfectly with stock dampers
  • Million-Mile Warranty

Before & After


Sedan Ride Height: - 1.7" Front | - 1.8" Rear

Coupe Ride Height: - 1.5" Front | - 1.7" Rear