The Eibach Sportline kit drops the 2017-2020 Honda Civic Si sedan roughly 1.7" front and 1.8" rear (about 1.5" front / 1.7" rear on the coupe) for an aggressive, gap-closing stance. Progressive-rate springs are cold-formed from hi-tensile steel and tuned to the factory dampers, cutting body roll and nose-dive while keeping ride quality streetable. A rear camber kit is recommended for proper alignment.
Specifications
| Type | Performance lowering springs (Sportline) |
| Spring Design | Progressive rate |
| Lowering | Sedan: Front 1.7" / Rear 1.8"; Coupe: Front 1.5" / Rear 1.7" |
| Material | Cold-formed hi-tensile steel alloy |
| Included | Set of 4 springs |
| Warranty | Eibach 5-year limited |
| Part Number | E20-40-036-02-22 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Honda | Civic | Si |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
