Swift Sport lowering springs for Subaru WRX and STi models. The Sport springs will give you a comfortable ride, improve handling and will lower your Subaru about an inch in the front and in the rear. Please refer to the table below for all specs and fitments.
Vehicle Fitment:
Available for most 2002-2021 Subaru WRX and STi models
Purchase Includes:
(4) Springs
Pictured:
Image is for reference, each kit will vary by vehicle.
| Part Number: | Fitment: | Spring Rate: | Drop: | ||
| Front Kg/mm |
Rear Kg/mm |
Front Inch |
Rear Inch |
||
| 4F003 | 2002-2003 WRX (Wagon GGA) | 3.3 | 2.9 | 1.2 | 0.6 |
| 4F005 | 2002-2003 WRX (Sedan GDA GDB) | 3.3 | 2.7 | 1.2 | 0.6 |
| 4F903 | 2004-2007 WRX (Wagon GGA) | 3.3 | 2.9 | 1.2 | 1.2 |
| 4F901 | 2004-2007 WRX (Sedan GDC GDD) | 3.4 | 2.7 | 1.0 | 0.8 |
| 4F907 | 2011-2014 WRX (Wagon/Sedan GE6 GH6) | 4.5 | 4.2 | 0.8 | 0.8 |
| 4F907 | 2008-2010 STi (Wagon/Sedan GRB) | 4.5 | 4.2 | 0.8 | 0.8 |
| – | 2022-2023 WRX (VAB) *Not Available Yet* |
– | – | – | – |
| 4F909 | 2008-2010 WRX (Wagon/Sedan GE6 GH6) *Discontinued* |
4.0 | 3.8 | 0.8 | 0.7 |
| 4F902 | 2004-2007 STi (GDF GDFD) *Discontinued* |
4.5 | 4.0 | 0.8 | 0.8 |
| 4F912 | Subaru BRZ (ZC6) *Discontinued* |
3.8 | 4.5 | 1.1 | 1.0 |
Due to continued engineering advances, product specification may change without notice.
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