TEIN FLEX Z combines twin-tube dampers with 16-level adjustment of compression and rebound together. This VSS28-C1SA4 kit is listed for the specific applications below. Match your chassis, engine and model year before ordering.
Vehicle applications and ride-height settings
Height changes are relative to original equipment ride height: negative values mean lowering and positive values mean raising. Use the recommended range for your exact vehicle. The maximum adjustment range describes mechanical travel and is not a recommended operating setting. Actual height varies with vehicle condition and equipment.
Subaru IMPREZA GDA 2000-2002
- Engine displacement: 2000 cc
- Drive: Four-wheel drive
- Grade / application: WRX
- Recommended front height change: -60 to -40 mm
- Recommended rear height change: -45 to -25 mm
- Maximum front adjustable range: -117 to -5 mm
- Maximum rear adjustable range: -80 to +23 mm
- TEIN reference setting: -50 mm front; -35 mm rear
- Spring rates: 6 kgf/mm front; 5 kgf/mm rear
- Upper mounts: Front: Camber-adjustable upper mount; rear: Rubber upper mount
Fitting requirements for this application: Reinforced rubber rear mount. When adjusting rear damper case length, check ABS harness tension at full bump. Keep the rear spring seat at or above 160 mm to prevent tyre interference.
Subaru IMPREZA GDA 2003-2007
- Engine displacement: 2000 cc
- Drive: Four-wheel drive
- Grade / application: WRX
- Recommended front height change: -60 to -40 mm
- Recommended rear height change: -45 to -25 mm
- Maximum front adjustable range: -117 to -5 mm
- Maximum rear adjustable range: -80 to +23 mm
- TEIN reference setting: -50 mm front; -35 mm rear
- Spring rates: 6 kgf/mm front; 5 kgf/mm rear
- Upper mounts: Front: Camber-adjustable upper mount; rear: Rubber upper mount
Fitting requirements for this application: Reinforced rubber rear mount. When adjusting rear damper case length, check ABS harness tension at full bump. Keep the rear spring seat at or above 160 mm to prevent tyre interference.
Subaru IMPREZA GDB 2000-2002
- Engine displacement: 2000 cc
- Drive: Four-wheel drive
- Grade / application: WRX STI (RIM P.C.D.=100)
- Recommended front height change: -55 to -35 mm
- Recommended rear height change: -35 to -15 mm
- Maximum front adjustable range: -116 to -18 mm
- Maximum rear adjustable range: -80 to +33 mm
- TEIN reference setting: -45 mm front; -25 mm rear
- Spring rates: 6 kgf/mm front; 5 kgf/mm rear
- Upper mounts: Front: Camber-adjustable upper mount; rear: Rubber upper mount
Fitting requirements for this application: When adjusting rear damper case length, check ABS harness tension at full bump. Keep the rear spring seat at or above 160 mm to prevent tyre interference.
Subaru IMPREZA GDB 2003-2007
- Engine displacement: 2000 cc
- Drive: Four-wheel drive
- Grade / application: WRX STI (RIM P.C.D.=100)
- Recommended front height change: -55 to -35 mm
- Recommended rear height change: -35 to -15 mm
- Maximum front adjustable range: -116 to -18 mm
- Maximum rear adjustable range: -80 to +33 mm
- TEIN reference setting: -45 mm front; -25 mm rear
- Spring rates: 6 kgf/mm front; 5 kgf/mm rear
- Upper mounts: Front: Camber-adjustable upper mount; rear: Rubber upper mount
Fitting requirements for this application: When adjusting rear damper case length, check ABS harness tension at full bump. Keep the rear spring seat at or above 160 mm to prevent tyre interference.
Installation and ordering
Use a suspension specialist for installation and wheel alignment. Follow the supplied instructions and check tyre, body and suspension clearance throughout steering and suspension travel. Optional EDFC electronics are sold separately.
Supplied to order. Contact GSM Performance for current availability and lead time before booking installation.
Product photograph
The supplier catalogue photograph shows selected components associated with this part number; it is not a complete contents layout.
Application data: TEIN UK catalogue for VSS28-C1SA4.
