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=Specific model that the product is developed for and tested on.We have developed and set up the product to be most suitable for the particular vehicle model.
=Specific model that the product will be developed for and tested on.
=Compatible model.
=Compatible model. (Needs to adjust the position of the spring seat)
=May be installed but the operation not guaranteed. (The reason is noted in the chart)
Compatible model: Testing on the actual vehicle confirmed the compatibility and the same level of performance, as the model the product was developed for.
Silver EDFC Controller (EDK04-P2756) rereleased for a limited time.
Back by popular demand, 300 sets have been specially prepared.
But be quick! Only while stocks last.
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
ControllerEDK04-K4469(Black)
 EDK04-P2756(Silver)
MotorEDK05-12120
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
ControllerEDK04-K4469(Black)
 EDK04-P2756(Silver)
MotorEDK05-12120
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
ControllerEDK04-K4469(Black)
 EDK04-P2756(Silver)
MotorEDK05-12120
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
ControllerEDK04-K4469(Black)
 EDK04-P2756(Silver)
MotorEDK05-12120
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
ControllerEDK04-K4469(Black)
 EDK04-P2756(Silver)
MotorEDK05-12120
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
ControllerEDK04-K4469(Black)
 EDK04-P2756(Silver)
MotorEDK05-12120
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
ControllerEDK04-K4469(Black)
 EDK04-P2756(Silver)
MotorEDK05-12120
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
ControllerEDK04-K4469(Black)
 EDK04-P2756(Silver)
MotorEDK05-12120
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
ControllerEDK04-K4469(Black)
 EDK04-P2756(Silver)
MotorEDK05-12120
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
ControllerEDK04-K4469(Black)
 EDK04-P2756(Silver)
MotorEDK05-10120
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.
*Recommended adjustment range value is the data obtained from actual testing.
*Adjusting outside recommended range might damage damper/vehicle and is nonconforming to safety standards.
*TEIN assumes NO responsibility for use outside recommended range.
*ONLY compatible with 'new' EDFC.
*Some modification may be required to be EDFC compatible, depending on the vehicle models. Contact us for more details.
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