Model
Chassis Code |
Grade |
Drive System
Displacement |
Conformity |
EDFC
Conformity |
Kit Part No.
MSRP |
Set Spring |
Ride Height
Drop
|
Recommended
Ride Height
Adjustment Range |
Ride Height
Adjustable Range |
Note |
| Ft |
Rr |
IMPREZA
GC8
1992.11-2000.08
| |
AWD
2000 |
 |
| Controller | EDK04-K4469(Black) |
| | EDK04-P2756(Silver) |
| Motor | EDK05-12120 |
| Strut | - |
|
w/ Spring
GSS12-F1SS1
¥236,000 (MSRP)
¥247,800 (incl TAX) |
φ70
6.0 k 200mm |
φ70
4.0 k 200mm |
Ft:-30
Rr:-30 |
Ft:-40 to -20
Rr:-40 to -20 |
Ft:-55 to -15
Rr:-80 to 0 |
Rr: Includes helper springs. [Upon EDFC installation] Front: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. Rear: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. |
IMPREZA
GDA(A/B)
2000.08-2002.11
| WRX-NB (A/B) |
AWD
2000 |
 |
| Controller | EDK04-K4469(Black) |
| | EDK04-P2756(Silver) |
| Motor | EDK05-12120 |
| Strut | - |
|
w/ Spring
GSS28-F1SS1
¥236,000 (MSRP)
¥247,800 (incl TAX) |
φ70
7.0 k 200mm |
φ70
5.0 k 200mm |
Ft:-50
Rr:-35 |
Ft:-60 to -40
Rr:-45 to -25 |
Ft:-82 to -24
Rr:-74 to +32 |
Rr: Includes helper springs. [Upon EDFC installation] Front: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. Rear: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. |
IMPREZA
GDB(A/B)
2000.10-2002.11
| WRX-STi (A/B) |
AWD
2000 |
 |
| Controller | EDK04-K4469(Black) |
| | EDK04-P2756(Silver) |
| Motor | EDK05-12120 |
| Strut | - |
|
w/ Spring
GSS28-F1SS1
¥236,000 (MSRP)
¥247,800 (incl TAX) |
φ70
7.0 k 200mm |
φ70
5.0 k 200mm |
Ft:-45
Rr:-25 |
Ft:-55 to -35
Rr:-35 to -15 |
Ft:-77 to -19
Rr:-64 to +42 |
Exclusively for Type A thru D (Oct 00 - Jun 04). Rr: Includes helper springs. [Upon EDFC installation] Front: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. Rear: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. |
IMPREZA
GDB(C/D)
2002.11-2004.06
| WRX-STi (C/D) |
AWD
2000 |
 |
| Controller | EDK04-K4469(Black) |
| | EDK04-P2756(Silver) |
| Motor | EDK05-12120 |
| Strut | - |
|
w/ Spring
GSS28-F1SS1
¥236,000 (MSRP)
¥247,800 (incl TAX) |
φ70
7.0 k 200mm |
φ70
5.0 k 200mm |
Ft:-45
Rr:-25 |
Ft:-55 to -35
Rr:-35 to -15 |
Ft:-77 to -19
Rr:-64 to +42 |
Exclusively for Type A thru D (Oct 00 - Jun 04). Rr: Includes helper springs. [Upon EDFC installation] Front: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. Rear: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. |
IMPREZA
GDA(C-)(C+)
2002.11-2007.06
| WRX-NB (C+) |
AWD
2000 |
 |
| Controller | EDK04-K4469(Black) |
| | EDK04-P2756(Silver) |
| Motor | EDK05-12120 |
| Strut | - |
|
w/ Spring
GSS28-F1SS1
¥236,000 (MSRP)
¥247,800 (incl TAX) |
φ70
7.0 k 200mm |
φ70
5.0 k 200mm |
Ft:-50
Rr:-35 |
Ft:-60 to -40
Rr:-45 to -25 |
Ft:-82 to -24
Rr:-74 to +32 |
Rr: Includes helper springs. [Upon EDFC installation] Front: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. Rear: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. |
IMPREZA
GDB(E-)(E+)
2004.06-2007.06
| WRX-STi (E+) |
AWD
2000 |
 |
| Controller | EDK04-K4469(Black) |
| | EDK04-P2756(Silver) |
| Motor | EDK05-12120 |
| Strut | - |
|
w/ Spring
GSS64-F1SS1
¥236,000 (MSRP)
¥247,800 (incl TAX) |
φ70
7.0 k 200mm |
φ70
5.0 k 200mm |
Ft:-40
Rr:-25 |
Ft:-50 to -30
Rr:-35 to -15 |
Ft:-68 to +17
Rr:-79 to +32 |
For Type E or later (Jun 04+ / PCD=114.3) Rr: Includes helper springs. [Upon EDFC installation] Front: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. Rear: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. |
IMPREZA
GRB
2007.10+
| WRX-STI |
AWD
2000 |
 |
| Controller | EDK04-K4469(Black) |
| | EDK04-P2756(Silver) |
| Motor | EDK05-12120 |
| Strut | - |
|
w/ Spring
GSS78-F1SS1
¥208,000 (MSRP)
¥218,400 (incl TAX) |
φ70
7.0 k 200mm |
φ70
5.0 k 225mm |
Ft:-20
Rr:-15 |
Ft:-30 to -10
Rr:-25 to -5 |
Ft:-86 to +8
Rr:-31 to +17 |
Rr: Interior needs to be cut, to avoid interference. [Upon EDFC installation] Front: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. Rear: SUPER STREET: Motor needs to be installed onto shock absorber and checked for proper operation, before installing to the vehicle. |
IMPREZA
GRF
2009.02+
| WRX-STI A-Line |
AWD
2500 |
 |
| Controller | EDK04-K4469(Black) |
| | EDK04-P2756(Silver) |
| Motor | EDK05-12120 |
| Strut | - |
|
w/ Spring
GSS78-F1SS1
¥208,000 (MSRP)
¥218,400 (incl TAX) |
φ70
7.0 k 200mm |
φ70
5.0 k 225mm |
Ft:-15
Rr:-15 |
Ft:-25 to -5
Rr:-25 to -5 |
Ft:-81 to +13
Rr:-31 to +17 |
Rr: Interior needs to be cut, to avoid interference. [Upon EDFC installation] Front: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. Rear: SUPER STREET: Motor needs to be installed onto shock absorber and checked for proper operation, before installing to the vehicle. |
LEGACY B4
BE5
1998.12-2003.05
| RSK, RS |
AWD
2000 |
 |
| Controller | EDK04-K4469(Black) |
| | EDK04-P2756(Silver) |
| Motor | EDK05-12120 |
| Strut | - |
|
w/ Spring
GSS08-F1SS1
¥208,000 (MSRP)
¥218,400 (incl TAX) |
φ70
7.0 k 200mm |
φ65
6.0 k 175mm |
Ft:-35
Rr:-10 |
Ft:-45 to -25
Rr:-20 to 0 |
Ft:-52 to +10
Rr:-43 to +41 |
Discontinued and only available while supplies last. [Upon EDFC installation] Front: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. Rear: Reinforcing plate on upper mount needs to be cut or removed. Interior needs to be cut or removed, to avoid interference. |
LEGACY B4
BL5
2003.05-2009.04
| 2.0GT, 2.0GT spec.B |
AWD
2000 |
 |
| Controller | EDK04-K4469(Black) |
| | EDK04-P2756(Silver) |
| Motor | EDK05-10120 |
| Strut | - |
|
w/ Spring
GSS70-F1SS1
¥208,000 (MSRP)
¥218,400 (incl TAX) |
φ70
7.0 k 200mm |
φ65
6.0 k 200mm |
Ft:-30
Rr:-20 |
Ft:-40 to -20
Rr:-30 to -10 |
Ft:-60 to -10
Rr:-44 to -5 |
Do NOT use with Rr shell case length above recommended position. When raising Rr ride height, use spring seat to adjust. [Upon EDFC installation] Front: MONO FLEX: Motor and harness need to be waterproofed with silicon sealant. Rear: Interior needs to be cut or removed, to avoid interference. |