SUBARU  IMPREZA STI 08+ GRF
S.TECH
Upper Mt. Ft   None Upper Mt. Rr   None
EDFC Availability Not Available
Controller Kit Part No. -
Motor Kit Part No. -
Strut Kit Part No. -
FRONT  SIDE  REAR
RIDE HEIGHT
FRONT
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -25  -0.98 -
REAR
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -20  -0.79 -
SPRING
FRONT
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 4.5  250  - -
REAR
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 3.9  220  - -
NOTES
 

TEIN BASIC Damper
Upper Mt. Ft   OEM Upper Mt. Rr   OEM
EDFC Availability Not Available
Controller Kit Part No. -
Motor Kit Part No. -
Strut Kit Part No. -
FRONT  SIDE  REAR
RIDE HEIGHT
FRONT
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -35  -1.38 -22.0 / -0.87 to -63.0 / -2.48
REAR
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -30  -1.18 -10.0 / -0.39 to -61.0 / -2.4
SPRING
FRONT
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 7  390  SB070-01200 +1.0 / +60.0 to -1.0 / -60.0
REAR
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 5  280  S8034-01050 +1.0 / +60.0 to -1.0 / -60.0
NOTES
 

TEIN Super Street Damper
With Pillowball Uppermount
Upper Mt. Ft   P/U(Adjustable) Upper Mt. Rr   P/U(Rigid)
EDFC Availability Available
Controller Kit Part No. EDK04-K4469
Motor Kit Part No. EDK05-12140
Strut Kit Part No. EDK06-K4474
FRONT  SIDE  REAR
RIDE HEIGHT
FRONT
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -35  -1.38 -19.0 / -0.75 to -61.0 / -2.4
REAR
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -30  -1.18 -6.0 / -0.24 to -61.0 / -2.4
SPRING
FRONT
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 7  390  SB070-01200 +1.0 / +60.0 to -1.0 / -60.0
REAR
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 5  280  SY050-01225 +1.0 / +60.0 to -1.0 / -60.0
NOTES
 

Type FLEX Damper
Upper Mt. Ft   P/U(Adjustable) Upper Mt. Rr   P/U(Rigid)
EDFC Availability Available
Controller Kit Part No. EDK04-K4469
Motor Kit Part No. EDK05-12140
Strut Kit Part No. EDK06-K4474
FRONT  SIDE  REAR
RIDE HEIGHT
FRONT
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -35  -1.38 -2.0 / -0.08 to -66.0 / -2.6
REAR
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -30  -1.18 +8.0 / +0.31 to -68.0 / -2.68
SPRING
FRONT
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 9  500  SW090-01175 +2.0 / +110.0 to -2.0 / -110.0
REAR
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 7  390  SB070-01200 +2.0 / +110.0 to -2.0 / -110.0
NOTES
 

Type MFP Damper
Upper Mt. Ft   P/U(Adjustable) Upper Mt. Rr   P/U(Rigid)
EDFC Availability Available
Controller Kit Part No. EDK04-K4469
Motor Kit Part No. EDK05-12120
Strut Kit Part No. -
FRONT  SIDE  REAR
RIDE HEIGHT
FRONT
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -35  -1.38 -20.0 / -0.79 to -61.0 / -2.4
REAR
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -30  -1.18 +8.0 / +0.31 to -55.0 / -2.17
SPRING
FRONT
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 10  560  SW100-01175 +2.0 / +110.0 to -2.0 / -110.0
REAR
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 8  450  SB080-01200 +2.0 / +110.0 to -2.0 / -110.0
NOTES
 

Super Racing Damper
Upper Mt. Ft   P/U(Adjustable) Upper Mt. Rr   P/U(Rigid)
EDFC Availability Available
Controller Kit Part No. EDK04-K4469x2
Motor Kit Part No. EDK05-12140(Compression) / EDK05-12120(Bound)
Strut Kit Part No. EDK06-K4474(Compression) / -(Bound) 
FRONT  SIDE  REAR
RIDE HEIGHT
FRONT
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -  - -
REAR
Approx. Height Adjust Range
mm inch Max/Min(mm/inch)
 -  - -
SPRING
FRONT
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 12  670  RS120-E1175 +2.0 / +110.0 to -2.0 / -110.0
REAR
SPRING RATE / PART No. Replacement Availability
kgf/mm lbs/in Part # Max/Min(kgf/mm-lbs/in)
 10  560  RS100-E1175 +2.0 / +110.0 to -2.0 / -110.0
NOTES