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SKU: E20-40-036-02-22 | UPC: 803050440556
Eibach Sportline Lowering Springs Kit for 2017-2021 Honda Civic Si
The Eibach Sportline Kit E20-40-036-02-22 delivers precise lowering springs for the 2017-2021 Honda Civic Si sedan. This kit lowers the vehicle 1.4 inches (35mm) front and rear, enhancing road grip, cornering stability and visual stance while preserving daily drivability. Engineered for direct bolt-on fitment with OEM or aftermarket shocks.
Key Features
- Exact Lowering: 1.4 in (35mm) front and rear drop creates a planted look and reduces body roll for confident track or street driving.
- Progressive Spring Rates: Front 452 lb/in, rear 435 lb/in design balances comfort and sport performance without harshness.
- Chrome-Silicon Steel Construction: High-tensile material resists sagging and fatigue for long-term durability.
- Shot-Peened Finish: Precision process eliminates stress risers, ensuring consistent performance mile after mile.
- Million 1-Mile Warranty: Backed by Eibach's limited lifetime warranty against defects.
Product Notes
- Pair with OEM dampers for stock-like ride or performance shocks for maximum response.
- Inspect alignment after install to maintain tire wear and handling.
- Ships via standard ground in protective packaging.
Installation Notes
- Professional installation recommended.
- Bolt-on replacement using factory mounting points; no cutting or welding required.
- Compatible with stock Honda Civic Si struts and hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2021 | Honda | Civic | Si |
Why Choose Eibach?
- Over 65 years of suspension engineering from German headquarters.
- Trusted in Formula Drift, WRC and NHRA racing series.
- Every spring tested for load, rate and fatigue to exact tolerances.
Frequently Asked Questions
-
Q: Will this fit the 2021 Honda Civic Si sedan?
A: Yes, confirmed direct fit for all 2017-2021 Civic Si sedans (chassis FC1/FE1); verify hatchback models separately. -
Q: What spring material is used?
A: Heavy-duty chrome-silicon high-tensile steel with epoxy powder coat and shot-peening for corrosion resistance and strength. -
Q: What warranty coverage applies?
A: Million 1-mile limited warranty covers manufacturing defects when installed properly; register online for full protection.
Shipping & Handling
- Method: Standard Ground
- Availability: In stock - ships same or next business day
- Packaging: Compact box 16" x 3.5" x 3.5"
- Weight: 16.8 lbs
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