Eibach Pro-Kit Lowering Springs - 12-15 Honda Civic Si and 13-15 Acura ILX

Regular price $388.89 USD $350.00 USD

Ready To Ship! Special Order! Ships in 10+ weeks

Part # eib4088.140

Height Drop: 1.2 inches / 1.2 inches (front / rear)

The Eibach PRO-KIT is the perfect answer for daily-driven street cars. It's Eibach's legendary sport spring system that dramatically improves both a vehicle's performance and appearance. PRO-KIT precisely lowers your car's center of gravity, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking.

Every Eibach PRO-KIT is designed and tested by their suspension engineers and performance driving professionals to deliver aggressive good looks and high performance handling, without ever compromising safety or ride quality. * Your results may vary. As we have learned from racing and independent testing has proved - lowering your car or truck's ride height also improves your aerodynamic efficiency by forcing more air over the car and less underneath (where most of the drag is found on any vehicle), resulting in higher top speeds on the track and better MPG on the highway.

  • Honda Civic Si (2012, 2013, 2014, 2015)
  • Acura ILX [Base] (2013, 2014, 2015)
  • Acura ILX [Hybrid] (2013, 2014)


High Performance Handling and Aggressive Good Looks
Lower Center of Gravity
Stop Quicker, Corner Faster and get Better MPG!*
Progressive Spring Design for Excellent Ride Quality
Million-Mile Warranty

Extended Information

Spring Rate: 25-35 N/mm / 20-50 N/mm (front / rear)
Height Drop: 1.2 inches / 1.2 inches (front / rear)
Compatibility: 2012+ Honda Civic SI Sedan & Coupe / 2013+ Acura ILX
Spring Design: Progressive
Warranty: Eibach Million-Mile Warranty

Customer Reviews

Customer Questions


In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

All international orders outside of the USA are subject to duties and taxes per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.