Subaru Impreza WRX STI GV Performance Parts & Upgrades

The Subaru Impreza WRX STI (GV sedan) was sold new in Australia from 2010 to 2014, with the 2.5L EJ257 turbo boxer four and all-wheel drive. It shares its running gear with the GR STI hatch, and many parts also fit the GE and GH WRX. This page lists the parts we stock for the GV STI, from COBB Accessports, intakes, intercoolers and suspension to Perrin and GrimmSpeed engine bay parts, KORSH and AWE exhausts, HARDRACE bushes and mounts, Paragon brakes and APR carbon aero.

Shop by Vehicle
Popular upgrades for the GV STI
  • Tuning and intake: COBB Accessport V3 (Australian spec), COBB and aFe intakes, boost control parts and flex fuel kits.
  • Turbo and exhaust: COBB x KORSH engine-back packages, AWE exhausts and conversion kits, GrimmSpeed up pipes and Turbosmart blow off valves.
  • Fuel and cooling: COBB fuel rails, pumps and regulators, Radium fuel hangers, COBB and Process West intercoolers, and COBB CSF and KOYORAD radiators.
  • Suspension: AST coilovers and camber tops, COBB sway bars, end links and toe arms, and HARDRACE and Perrin bushes and mounts.
  • Brakes and driveline: Alcon and Paragon brakes, GrimmSpeed and GFB short shifters and Drive Shaft Shop driveshafts.
  • Aero: APR carbon splitters, wings, mirrors and brake cooling plates.
Choosing the Right Part
  • Sedan or hatch: the GV sedan and GR hatch share most parts, but wings and rear aero are body-specific. APR's STI wing is listed for 2011-2014 sedans.
  • STI or WRX: the STI has the EJ257, a 6-speed gearbox and Brembo brakes. Many WRX (GE/GH) parts fit, but check engine, brake and driveline parts.
  • Tune: intake, exhaust and fuel upgrades need a tune. The COBB Accessport listed here is the Australian-spec version.
Installation

Have a qualified workshop fit suspension, brake, fuel and engine parts. Get a wheel alignment after any suspension change, and bleed and road-test the brakes after brake work. Intake, exhaust and fuel changes need a tune, such as a COBB Accessport map; ask us if you're unsure.

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

394 products
Sort by
Sort by
Öhlins R&T Coilovers – Subaru WRX VA / STI GR, GV, VA - Chicane Australia Öhlins R&T Coilovers – Subaru WRX VA / STI GR, GV, VA - Chicane Australia
Paragon 6-Piston Front Big Brake Kit (product illustration) Paragon 6-Piston Front Big Brake Kit (product illustration)
Sale priceFrom $3,975.00
Available to Order
VIEW PRODUCT
Paragon 4-Piston Front Big Brake Kit (product illustration) Paragon 4-Piston Front Big Brake Kit (product illustration)
Sale priceFrom $3,875.00
Available to Order
VIEW PRODUCT
GrimmSpeed titanium rear brake shim for the WRX STI (GD / GR / GV / VA) - front face with GS logo GrimmSpeed titanium rear brake shim for the WRX STI (GD / GR / GV / VA) - rear face
GrimmSpeed titanium front brake shim for the WRX STI (GD / GR / GV / VA) - front face with GS logo GrimmSpeed titanium front brake shim for the WRX STI (GD / GR / GV / VA) - rear face
PRL Motorsports titanium front brake pad shim for the Honda Civic Type R FK8 / FL5 - front face with PRL logo PRL titanium front brake pad shim for the Civic Type R FK8 / FL5 - rear face
Sold out
Torque Solution dual AVCS exhaust cam sprocket tool – zinc coated steel with rubber-grip handle Torque Solution dual AVCS exhaust cam sprocket tool – close-up of the multi-sided head opening
Torque Solution high volume intake manifold in raw cast aluminium – front view with throttle body flange Torque Solution high volume intake manifold in raw aluminium – rear view
Torque Solution 12mm black polyurethane exhaust mounts, 5 pack, front view
Torque Solution braided fuel line kit – black -6 AN hose ends, adapters and coil of nylon braided hose
Torque Solution black anodised billet coolant expansion tank with hose barbs and mounting tab
Torque Solution AVCS intake cam sprocket tool – zinc coated steel with long rubber-grip handle Torque Solution AVCS intake cam sprocket tool – close-up of the ring head and locating pins
COBB BPV adapter for front mount intercooler – black anodised flange with two bolts
COBB front mount intercooler kit – Subaru Impreza WRX STI 2011-2014 – black core, pipes, BPV and tank laid out COBB front mount intercooler kit – Subaru Impreza WRX STI 2011-2014 – silver core, pipes, BPV and tank laid out
COBB front mount intercooler core – Subaru Impreza WRX/STI 2011-2014 – black core, bumper beam and hose COBB front mount intercooler core – Subaru Impreza WRX/STI 2011-2014 – silver core, beam, bracket and hose
COBB 4 bar MAP sensor kit – Subaru WRX STI cast manifold – sensor, adapter, sealant and hardware COBB 4 bar MAP sensor kit – Subaru WRX STI cast manifold – billet adapter with NPT port
COBB MAP sensor adapter – Subaru WRX STI cast manifold – billet adapter with C logo COBB MAP sensor adapter – Subaru WRX STI cast manifold – side view with NPT port and nipple
COBB fuel rail line kit – Subaru WRX STI – braided PTFE lines, Y-blocks and fittings
COBB silicone radiator hoses – Subaru WRX STI – black upper and lower hoses with four clamps
COBB radiator shroud and alternator cover – Subaru Impreza WRX STI – both parts in wrinkle black COBB radiator shroud – Subaru Impreza WRX STI – installed in a white car's engine bay
COBB aluminium alternator cover – Subaru WRX STI – wrinkle black cover with COBB logo COBB aluminium alternator cover – Subaru WRX STI – laser-etched COBB logo close-up
COBB spark plugs – Subaru 2.5L turbo – set of four iridium plugs COBB spark plugs – Subaru 2.5L turbo – electrode and thread close-up
COBB titanium cat-back exhaust – Subaru WRX STI sedan – full system with pipes, mufflers and clamps COBB titanium cat-back exhaust – Subaru WRX STI sedan – muffler section with dual blued tips
COBB Titan7 T-S5 wheel – 18x9.5 Cyber Gold – set of four, studio shot COBB Titan7 T-S5 wheel – 18x9.5 Cyber Gold – face-on view
COBB Titan7 T-R10 wheel – 18x9.5 Cyber Gold – set of four, studio shot COBB Titan7 T-R10 wheel – 18x9.5 Cyber Gold – face-on view
COBB camber adjustable rear lower control arms – Subaru WRX, STI, BRZ and 86 – pair with bolts and hardware COBB camber adjustable rear lower control arms – Subaru WRX, STI, BRZ and 86 – arm side profile
COBB isolator bushing – Subaru turbo models – bolt, EPDM bushing and aluminium sleeve COBB isolator bushing – Subaru turbo models – titanium grey sleeve with C logos
COBB ST-01 wheel – Subaru WRX and STI – blue wheel, face view COBB ST-01 wheel – Subaru WRX and STI – blue wheel, three-quarter view