Subaru Impreza WRX STI (GR) 2008–2014 Performance Parts & Upgrades

The Subaru Impreza WRX STI hatch (GR) was sold new in Australia from 2008 to 2014, with the 2.5L EJ257 turbo flat-four and all-wheel drive. It shares its platform with the GV STI sedan and the GH WRX, so many parts fit all three. This page lists the parts we stock for the GR STI, from the COBB Accessport, intakes and intercoolers, KORSH and COBB exhausts and Perrin and GrimmSpeed parts to HARDRACE suspension, Paragon, Alcon and Brembo brakes and GSC Power-Division and Manley engine parts.

Shop by Vehicle
Popular upgrades for the GR STI
  • Tuning and intake: the COBB Accessport V3 (Australian spec), COBB MAP and flex fuel sensors, and COBB, Perrin, Process West and aFe intakes.
  • Turbo and exhaust: COBB, Perrin and Process West intercoolers, Turbosmart and GFB blow-off valves, and KORSH, COBB, Borla, REMARK and Tomei exhausts.
  • Suspension: HARDRACE and COBB sway bars, end links, toe arms and bushings, plus Perrin and COBB driveline and transmission mount bushings.
  • Shifters: COBB drivetrain packages and GFB, Perrin and GrimmSpeed short shifters and bushings.
  • Brakes: Paragon, Alcon, Brembo and AP Racing big brake kits and Frenkit caliper rebuild kits.
  • Engine and fuel: GSC Power-Division and Supertech valvetrain, Manley rods and pistons, and COBB and Radium fuel rails and lines.
Choosing the Right Part
  • Hatch or sedan: the GR hatch and GV sedan share most parts, but aero and some exhaust parts differ. Check the chassis code in the title.
  • STI or WRX: the STI has a different engine and gearbox to the GH WRX, so engine, turbo and driveline parts may not swap between them.
  • Model year: some aero parts are made for 2008-2010 or 2011-2014 cars only. Check the years in the title.
Installation

Have a qualified workshop fit suspension, brake, engine and driveline parts. Get a wheel alignment after any suspension change, and bleed and road-test the brakes after brake work. Intake, exhaust, fuel and boost upgrades need a tune.

Need help choosing? Contact our team at sales@chicaneaustralia.com.au.

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HARDRACE Hardened Engine Mount - Subaru Impreza WRX (GC/GF/GM/GD/GG/GE-GR) / Impreza WRX STI (GC/GF/GM/GD/GG/GE-GR)
HARDRACE
HARDRACE Hardened Engine MountSubaru Impreza WRX (GC/GF/GM/GD/GG/GE-GR) / Impreza WRX STI (GC/GF/GM/GD/GG/GE-GR)

SKU: 5838

$497.00
In Stock at Supplier
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HARDRACE Hardened Engine Pitch - Subaru Impreza WRX (GC/GF/GM/GD/GG/GE-GR) / Impreza WRX STI (GC/GF/GM/GD/GG/GE-GR)
HARDRACE
HARDRACE Hardened Engine PitchSubaru Impreza WRX (GC/GF/GM/GD/GG/GE-GR) / Impreza WRX STI (GC/GF/GM/GD/GG/GE-GR)

SKU: 5835-P

$248.00
In Stock at Supplier
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HARDRACE Hardened Engine Mounts - Subaru Impreza WRX (GC/GF/GM/GD/GG/GE-GR) / Impreza WRX STI (GC/GF/GM/GD/GG/GE-GR)
HARDRACE
HARDRACE Hardened Engine MountsSubaru Impreza WRX (GC/GF/GM/GD/GG/GE-GR) / Impreza WRX STI (GC/GF/GM/GD/GG/GE-GR)

SKU: 5835-A

$267.00
In Stock at Supplier
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HARDRACE Shift Linkage Bushings - Subaru Impreza WRX STI (GE-GR) / WRX / STI (VA) HARDRACE Shift Linkage Bushings - Subaru Impreza WRX STI (GE-GR) / WRX / STI (VA) - Image 2
HARDRACE
HARDRACE Shift Linkage BushingsSubaru Impreza WRX STI (GE-GR) / WRX / STI (VA)

SKU: Q1375

$50.00
In Stock at Supplier
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HARDRACE Rear Upper Camber Arm - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / BRZ (ZC6/ZD8) - Pillow Ball HARDRACE Rear Upper Camber Arm - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / BRZ (ZC6/ZD8) - Pillow Ball - Image 2
HARDRACE
HARDRACE Rear Upper Camber ArmSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / BRZ (ZC6/ZD8) – Pillow Ball

SKU: Q1034

$1,380.00
Out of Stock at Supplier
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HARDRACE Rear Upper Camber Arm - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / BRZ (ZC6/ZD8) - Hardened Rubber HARDRACE Rear Upper Camber Arm - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / BRZ (ZC6/ZD8) - Hardened Rubber - Image 2
HARDRACE
HARDRACE Rear Upper Camber ArmSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / BRZ (ZC6/ZD8) – Hardened Rubber

SKU: Q1033

$1,301.00
In Stock at Supplier
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HARDRACE Front Lower Arm Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber HARDRACE Front Lower Arm Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber - Image 2
HARDRACE
HARDRACE Front Lower Arm BushingSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) – Hardened Rubber

SKU: Q0627

$229.00
Only 1 at Supplier
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HARDRACE Front Lower Arm Bushing Big - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber - Street Version HARDRACE Front Lower Arm Bushing Big - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber - Street Version - Image 2
HARDRACE
HARDRACE Front Lower Arm Bushing BigSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) – Hardened Rubber – Street Version

SKU: Q0599

$115.00
In Stock at Supplier
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HARDRACE Rear Sway Bar Reincement Brace - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / WRX / STI (VA) / Levorg (VM) HARDRACE Rear Sway Bar Reincement Brace - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / WRX / STI (VA) / Levorg (VM) - Image 2
HARDRACE
HARDRACE Rear Sway Bar Reincement BraceSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / WRX / STI (VA) / Levorg (VM)

SKU: Q0078

$275.00
Out of Stock at Supplier
SOLD OUT
HARDRACE Brake Master Cylinder Stopper - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Exiga (YA) HARDRACE Brake Master Cylinder Stopper - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Exiga (YA) - Image 2
HARDRACE
HARDRACE Brake Master Cylinder StopperSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Exiga (YA)

SKU: Q0064

$135.00
In Stock at Supplier
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HARDRACE Rear Trailing Arm - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) - Hardened Rubber HARDRACE Rear Trailing Arm - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) - Hardened Rubber - Image 2
HARDRACE
HARDRACE Rear Trailing ArmSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) – Hardened Rubber

SKU: 8820

$414.00
Out of Stock at Supplier
SOLD OUT
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HARDRACE Rear Trailing Arm - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) - Pillow Ball HARDRACE Rear Trailing Arm - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) - Pillow Ball - Image 2
HARDRACE
HARDRACE Rear Trailing ArmSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) – Pillow Ball

SKU: 8819

$517.00
Out of Stock at Supplier
SOLD OUT
HARDRACE Rear Adjustable Sway Bar Link - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Pillow Ball HARDRACE Rear Adjustable Sway Bar Link - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Pillow Ball - Image 2
HARDRACE
HARDRACE Rear Adjustable Sway Bar LinkSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) – Pillow Ball

SKU: 8625

$367.00
Only 2 at Supplier
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HARDRACE Front Lower Arm Bush - Subaru Impreza WRX STI (GE-GR) / WRX / STI (VA) / WRX (VB/VN) - Pillow Ball HARDRACE Front Lower Arm Bush - Subaru Impreza WRX STI (GE-GR) / WRX / STI (VA) / WRX (VB/VN) - Pillow Ball - Image 2
HARDRACE
HARDRACE Front Lower Arm BushSubaru Impreza WRX STI (GE-GR) / WRX / STI (VA) / WRX (VB/VN) – Pillow Ball

SKU: 7889

$414.00
Out of Stock at Supplier
SOLD OUT
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HARDRACE Front Sway Bar - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) - 25.4mm HARDRACE Front Sway Bar - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) - 25.4mm - Image 2
HARDRACE
HARDRACE Front Sway BarSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) – 25.4mm

SKU: 7819

$414.00
Out of Stock at Supplier
SOLD OUT
HARDRACE Rear Upper Arm Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber HARDRACE Rear Upper Arm Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber - Image 2
HARDRACE
HARDRACE Rear Upper Arm BushingSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) – Hardened Rubber

SKU: 7782

$267.00
Only 2 at Supplier
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Sold out
HARDRACE Rear Trailing Arm Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber HARDRACE Rear Trailing Arm Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber - Image 2
HARDRACE
HARDRACE Rear Trailing Arm BushingSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) – Hardened Rubber

SKU: 7781

$154.00
Out of Stock at Supplier
SOLD OUT
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HARDRACE Rear Lower Arm Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) / XV (GP) - Hardened Rubber HARDRACE Rear Lower Arm Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) / XV (GP) - Hardened Rubber - Image 2
HARDRACE
HARDRACE Rear Lower Arm BushingSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) / XV (GP) – Hardened Rubber

SKU: 7755

$115.00
Out of Stock at Supplier
SOLD OUT
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HARDRACE Rear Toe Arm Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) / XV (GP) - Hardened Rubber HARDRACE Rear Toe Arm Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) / XV (GP) - Hardened Rubber - Image 2
HARDRACE
HARDRACE Rear Toe Arm BushingSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) / XV (GP) – Hardened Rubber

SKU: 7754

$115.00
Out of Stock at Supplier
SOLD OUT
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HARDRACE Rear Sway Bar - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) / XV (GP) - 22mm HARDRACE Rear Sway Bar - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) / XV (GP) - 22mm - Image 2
HARDRACE
HARDRACE Rear Sway BarSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) / XV (GP) – 22mm

SKU: 7669

$344.00
Out of Stock at Supplier
SOLD OUT
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HARDRACE Rear Knuckle Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber HARDRACE Rear Knuckle Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber - Image 2
HARDRACE
HARDRACE Rear Knuckle BushingSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) – Hardened Rubber

SKU: 7605

$115.00
Out of Stock at Supplier
SOLD OUT
HARDRACE Front Lower Arm Bushing Big - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Pillow Ball HARDRACE Front Lower Arm Bushing Big - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Pillow Ball - Image 2
HARDRACE
HARDRACE Front Lower Arm Bushing BigSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) – Pillow Ball

SKU: 7510

$414.00
Only 3 at Supplier
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HARDRACE Rear Toe Control Arm - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber HARDRACE Rear Toe Control Arm - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber - Image 2
HARDRACE
HARDRACE Rear Toe Control ArmSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) – Hardened Rubber

SKU: 7495

$414.00
In Stock at Supplier
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HARDRACE Rear Diff Mount Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SG/SH/SJ) / XV (GP)
HARDRACE
HARDRACE Rear Diff Mount BushingSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SG/SH/SJ) / XV (GP)

SKU: 7381

$80.00
Out of Stock at Supplier
SOLD OUT
Sold out
HARDRACE Reinforced Steering Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) HARDRACE Reinforced Steering Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH) - Image 2
HARDRACE
HARDRACE Reinforced Steering BushingSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH)

SKU: 7242

$80.00
Out of Stock at Supplier
SOLD OUT
HARDRACE Shifter Bushings - Subaru Impreza WRX (GC/GF/GM/GD/GG/GE-GR) / Impreza WRX STI (GC/GF/GM/GD/GG/GE-GR) - 6 MT Use Only HARDRACE Shifter Bushings - Subaru Impreza WRX (GC/GF/GM/GD/GG/GE-GR) / Impreza WRX STI (GC/GF/GM/GD/GG/GE-GR) - 6 MT Use Only - Image 2
HARDRACE
HARDRACE Shifter BushingsSubaru Impreza WRX (GC/GF/GM/GD/GG/GE-GR) / Impreza WRX STI (GC/GF/GM/GD/GG/GE-GR) – 6 MT Use Only

SKU: 7123

$69.00
Only 2 at Supplier
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HARDRACE Hardened Rubber Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Hardened Rubber
HARDRACE
HARDRACE Hardened Rubber BushingSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) – Hardened Rubber

SKU: 6943

$267.00
Only 2 at Supplier
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HARDRACE Pillow Ball Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Pillow Ball HARDRACE Pillow Ball Bushing - Subaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) - Pillow Ball - Image 2
HARDRACE
HARDRACE Pillow Ball BushingSubaru Impreza WRX (GE-GR) / Impreza WRX STI (GE-GR) / Forester (SH/SJ) – Pillow Ball

SKU: 6866

$620.00
Out of Stock at Supplier
SOLD OUT