TEIN · TECHNICAL DATA
Specifications & vehicle fitment
Use the details for your vehicle grade. Production periods and certificate scope apply only to the stated application.
Product overview
- Manufacturer part number
- DSS78-81LS1
- Product series
- SUPER RACING
- Product type
- Coilover suspension kit
Specifications & supplied components
- Height adjustment by lower bracket
- Yes
- Height adjustment by spring seat
- Yes
- Damping adjustable
- Yes
- Damping adjustment
- Yes, compression and rebound separately adjustable in 16 settings each
- Ride-height adjustment
- Full-length, depending on axle design
- Damper construction
- Monotube
- Monotube construction
- Yes
Approval & application scope
- Approval
- without TÜV certificate, not road approved
Vehicle gradeSUBARU IMPREZA · GRB WRX STI
10/2007 to 08/2014
- make
- SUBARU
- model
- IMPREZA
- grade
- GRB WRX STI
- production period
- 10/2007 to 08/2014
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2000 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -45 mm
- recommended lowering front
- 35–55 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -35 mm
- recommended lowering rear
- 25–45 mm
- installation notes
- RECOMMENDED SPRING: HIGH LOAD TYPE. RIDE HEIGHT DROP SHOWN IS RECOMMENDED VALUE FOR CIRCUIT USE AND MIGHT NOT MEET VEHICLE SAFETY REGULATIONS.MAIN SPRING SOLD SEPARATELY.
Vehicle gradeSUBARU IMPREZA · GRB WRX STI (5DR)
from 2008
- make
- SUBARU
- model
- IMPREZA
- grade
- GRB WRX STI (5DR)
- production period
- from 2008
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2000 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -45 mm
- recommended lowering front
- 35–55 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -35 mm
- recommended lowering rear
- 25–45 mm
- installation notes
- MAIN SPRING SOLD SEPARATELY.
Vehicle gradeSUBARU IMPREZA · GRF WRX STI A-LINE
02/2009 to 08/2014
- make
- SUBARU
- model
- IMPREZA
- grade
- GRF WRX STI A-LINE
- production period
- 02/2009 to 08/2014
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -40 mm
- recommended lowering front
- 30–50 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -35 mm
- recommended lowering rear
- 25–45 mm
- installation notes
- RECOMMENDED SPRING: HIGH LOAD TYPE. RIDE HEIGHT DROP SHOWN IS RECOMMENDED VALUE FOR CIRCUIT USE AND MIGHT NOT MEET VEHICLE SAFETY REGULATIONS.MAIN SPRING SOLD SEPARATELY.
Vehicle gradeSUBARU IMPREZA · GRF WRX STI (5DR)
2009 to 2014
- make
- SUBARU
- model
- IMPREZA
- grade
- GRF WRX STI (5DR)
- production period
- 2009 to 2014
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -45 mm
- recommended lowering front
- 35–55 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -35 mm
- recommended lowering rear
- 25–45 mm
- installation notes
- MAIN SPRING SOLD SEPARATELY.
Vehicle gradeSUBARU IMPREZA · GRF WRX STI (5DR)
2009 to 2014
- make
- SUBARU
- model
- IMPREZA
- grade
- GRF WRX STI (5DR)
- production period
- 2009 to 2014
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -35 mm
- recommended lowering front
- 25–45 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -35 mm
- recommended lowering rear
- 25–45 mm
- installation notes
- MAIN SPRING SOLD SEPARATELY.
Vehicle gradeSUBARU IMPREZA · GRF WRX STI (5DR)
2008
- make
- SUBARU
- model
- IMPREZA
- grade
- GRF WRX STI (5DR)
- production period
- 2008
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -35 mm
- recommended lowering front
- 25–45 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -35 mm
- recommended lowering rear
- 25–45 mm
- installation notes
- MAIN SPRING SOLD SEPARATELY.
Vehicle gradeSUBARU IMPREZA · GVB WRX STI
07/2010 to 08/2014
- make
- SUBARU
- model
- IMPREZA
- grade
- GVB WRX STI
- production period
- 07/2010 to 08/2014
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2000 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -45 mm
- recommended lowering front
- 35–55 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -25 mm
- recommended lowering rear
- 15–35 mm
- installation notes
- RECOMMENDED SPRING: HIGH LOAD TYPE. RIDE HEIGHT DROP SHOWN IS RECOMMENDED VALUE FOR CIRCUIT USE AND MIGHT NOT MEET VEHICLE SAFETY REGULATIONS.MAIN SPRING SOLD SEPARATELY.
Vehicle gradeSUBARU IMPREZA · GVB WRX STI (4DR)
from 2010
- make
- SUBARU
- model
- IMPREZA
- grade
- GVB WRX STI (4DR)
- production period
- from 2010
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2000 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -45 mm
- recommended lowering front
- 35–55 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -25 mm
- recommended lowering rear
- 15–35 mm
- installation notes
- MAIN SPRING SOLD SEPARATELY.
Vehicle gradeSUBARU IMPREZA · GVF WRX STI A-LINE
07/2010 to 08/2014
- make
- SUBARU
- model
- IMPREZA
- grade
- GVF WRX STI A-LINE
- production period
- 07/2010 to 08/2014
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -45 mm
- recommended lowering front
- 35–55 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -30 mm
- installation notes
- RECOMMENDED SPRING: HIGH LOAD TYPE. RIDE HEIGHT DROP SHOWN IS RECOMMENDED VALUE FOR CIRCUIT USE AND MIGHT NOT MEET VEHICLE SAFETY REGULATIONS.MAIN SPRING SOLD SEPARATELY.
- recommended lowering rear
- 20–40 mm
Vehicle gradeSUBARU IMPREZA · GVF WRX STI (4DR)
from 2010
- make
- SUBARU
- model
- IMPREZA
- grade
- GVF WRX STI (4DR)
- production period
- from 2010
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -45 mm
- recommended lowering front
- 35–55 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -30 mm
- recommended lowering rear
- 20–40 mm
- installation notes
- MAIN SPRING SOLD SEPARATELY.
Vehicle gradeSUBARU IMPREZA · GVF WRX STI (4DR)
2011 to 2014
- make
- SUBARU
- model
- IMPREZA
- grade
- GVF WRX STI (4DR)
- production period
- 2011 to 2014
- drivetrain
- All-wheel drive (AWD)
- displacement as listed by TEIN
- 2500 cm³
- spring rate front
- 10 kgf/mm
- standard height change front
- -40 mm
- recommended lowering front
- 30–50 mm
- spring rate rear
- 10 kgf/mm
- standard height change rear
- -35 mm
- recommended lowering rear
- 25–45 mm
- installation notes
- MAIN SPRING SOLD SEPARATELY.
EDFC & accessories
- EDFC compatibility
- Components in the following manufacturer applications are available separately. EDFC is not automatically supplied with the suspension kit.
- EDFC application 001
- SUBARU IMPREZA GRB: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-12120; 2way EDK05-12140; Additional part 1 EDK06-K4474
- EDFC application 002
- SUBARU IMPREZA GRF: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-12120; 2way EDK05-12140; Additional part 1 EDK06-K4474
- EDFC application 003
- SUBARU IMPREZA GVF: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-12120; 2way EDK05-12140; Additional part 1 EDK06-K4474
- EDFC installation note 001
- Rr: Modification is required
- EDFC installation note 002
- Rr: Modification is required
- EDFC application 004
- SUBARU IMPREZA GVB: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-12120; 2way EDK05-12140; Additional part 1 EDK06-K4474
- EDFC application 005
- SUBARU IMPREZA GRB: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-12120; 2way EDK05-12140; Additional part 1 EDK06-K4474
- EDFC application 006
- SUBARU IMPREZA GRF: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-12120; 2way EDK05-12140; Additional part 1 EDK06-K4474
- EDFC application 007
- SUBARU IMPREZA GVF: Controller EDK04-R6655; GPS EDK07-P8022; Motorkit EDK05-12120; 2way EDK05-12140; Additional part 1 EDK06-K4474
- EDFC installation note 007
- Rr: Modification is required
Weight & manufacturer details
- Weight in TEIN list
- 22.12 kg
Description & frequently asked questions
SUPER RACING – Product features and benefits
-
Adjustable damping: Yes, compression and rebound separately adjustable in 16 settings each
-
Ride-height adjustment: Full-length, depending on axle design
-
Damper construction: Monotube
SUPER RACING offers separate 16-setting compression and rebound adjustment for motorsport. Main springs are selected separately and must not be assumed to be included.
Monotube construction separates gas and damper oil and is designed for direct feedback and demanding sporty use.
Full-length adjustment separates ride-height setting from spring preload on applicable coilover units. Axles with separate springs and dampers use their specific adjustment layout.
EDFC application assignments are available for this item. Select the specified controllers, motor kits and accessories separately; they are not automatically included.
The vehicle applications for this item specify ride-height values, spring rates, upper mounts and installation notes.
More about this range SUPER RACING
TEIN SUPER RACING – DSS78-81LS1
TEIN SUPER RACING, part DSS78-81LS1. Applications listed for SUBARU IMPREZA. Check chassis, grade, production period and installation notes. Special order with spring-rate selection: springs are sold separately and are not included in the listed price. Confirm the required configuration before ordering.
Technical information and application
The technical attributes retain the vehicle-specific figures and installation notes from the manufacturer catalogue. Use only the values for your exact application. Production dates are not necessarily the same as first registration.
Spring selection
The catalogue states that springs are not included in the SUPER RACING kit price and are packed separately. Confirm the required springs and configuration before ordering.
Questions about this product
How do I check fitment?
Compare the exact manufacturer part number and the relevant application data. Where vehicle applications are listed, also check chassis code, grade, production period and any equipment exclusions.
Does a vehicle listing confirm road approval?
No. Technical fitment and approval are separate. Any certificate note applies only to its stated scope. Refer to the complete documents for the specific vehicle.
Example image – the actual product may differ from the illustration.
Characteristics & additional product details
TEIN EUROPE sp. z o.o., ul. Wrzesinska 70, 62-025 Kostrzyn, Poland, Email: info@eu.tein.com
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