Eibach Sportline springs give the 2011-2014 Mustang (S197) its most aggressive factory-damper stance, lowering the V8 GT roughly 1.3" front and 2.0" rear (V6 coupe ~1.1"/1.7", convertible ~1.4"/1.5"). Progressive spring rates drop the center of gravity to cut body roll, squat, and nose-dive while keeping the ride streetable. Sold as a set of four, tuned for the factory dampers and backed by Eibach's 5-year warranty.
Specifications
| Type | Sportline performance lowering springs |
| Spring Design | Progressive rate |
| Lowering | Front 1.3" / Rear 2.0" (GT coupe; varies by body/engine) |
| Material | High-strength alloy steel |
| Included | Set of 4 springs |
| Warranty | 5-year limited |
| Part Number | 4.12535 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2014 | Ford | Mustang | Base |
| 2012-2013 | Ford | Mustang | Boss 302 |
| 2011 | Ford | Mustang | GT |
| 2011 | Ford | Mustang | Shelby GT500 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
