Overview

S3 coilover systems may be "simple' by name but that is as far as it goes. This one-way adjustable coilover kit for the 1989-1991 Honda Civic EF has been meticulously developed using premium components and assembled by hand in our Southern California facility. Spring rates and valving have been selected based on hours of shock dyno and extensive on- and off-track testing to ensure optimal vehicle handling performance and reliability.

This kit includes all pieces and hardware necessary for a direct bolt-in solution that will transform your vehicle from a street car to a proper track animal!

• External Reservoirs
• 34 inch Front Braided Lines
• 16 inch Rear Braided lines with reservoirs mounting brackets 
• Rebound & Compression adjustable
• Pillowball Top Hats
• Optional helper springs
• Includes all necessary hardware
• 2 year warranty
  

Options

Street: Curated to lower your vehicle without sacrificing daily driving ride quality

Street/Track (ST): Spring rates and valving are set to stiffen vehicle ride and increase handling performance while maintaining a level of comfort for daily driving.

Track: Spring rates are increased to maximize handling performance for your vehicle, increasing stiffness at a slight cost to daily driving comfort. Not recommended for street driving due to stiffness.

Custom Specifications: Let us know your vehicle specifics and we will work with you to select the proper set of springs and build your shocks to match! Custom coilover kits have a 5-7 week lead time.

S3 Suspension coilovers include a limited 2-year warranty. Please see our Frequently Asked Questions for details.