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Collection: 3rd Gen WRX-STI

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Big Brake Kits (1 products)
Blow Off Valve Accessories (1 products)
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Cold Air Intakes (13 products)
CON-ROD (2 products)
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Connecting Rods - 4Cyl (15 products)
Connecting Rods - 6Cyl (2 products)
Connecting Rods - Single (11 products)
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Crankshaft Dampers (2 products)
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Driveshafts (1 products)
Engine Bearings (19 products)
Engine Mounts (1 products)
Exhaust (46 products)
Exhaust Gaskets (6 products)
Fittings (1 products)
Floor Mats - Rubber (1 products)
Flywheels (2 products)
Fuel Injector Sets - 4Cyl (5 products)
Fuel Pressure Regulators (1 products)
Fuel Pump Fitment Kits (2 products)
Fuel Pumps (3 products)
Fuel Rails (2 products)
Fuel System (1 products)
Fuel Systems (2 products)
Gasket Kits (16 products)
Gaskets (146 products)
Hardware - Singles (3 products)
HEAD GASKET (8 products)
Head Gaskets (86 products)
Head Stud & Bolt Kits (1 products)
Headers (1 products)
Headers & Manifolds (1 products)
Intake Gaskets (1 products)
Intakes (20 products)
Intercoolers (10 products)
License Plate Relocation (1 products)
Main Stud & Bolt Kits (1 products)
Merge Collectors (1 products)
Oil Baffles (1 products)
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Oil Coolers (1 products)
OIL PAN BAFFLE PLATE STIFFNER (1 products)
Oil Pans (1 products)
Oil Pickups (3 products)
Oil Pumps (1 products)
Performance Parts (277 products)
PISTON (2 products)
PISTON REPAIR PART (2 products)
Piston Rings (6 products)
Piston Sets - Forged - 4cyl (116 products)
Pistons - Custom - Single (1 products)
Pistons - Forged - Single (24 products)
Shifters (3 products)
Springs (29 products)
STROKER KIT (2 products)
Stroker Kits (12 products)
Strut Bars (2 products)
Sway Bar Endlinks (4 products)
Turbo Parts (57 products)
TURBO SUCTION HOSE (2 products)
VALVE GUIDE REPAIR PART (2 products)
Valve Guides (4 products)
VALVE REPAIR PART (2 products)
Valve Seals (2 products)
VALVE SEAT RING REPAIR PART (2 products)
VALVE SPRING SEAT (3 products)
Valve Springs, Retainers (15 products)
Valves (40 products)
Wheels (8 products)
Wheels - Cast (8 products)

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1309 products

HKS LEGAMAX Premium Impreza GRB EJ20(Turbo)

HKS LEGAMAX Premium Impreza GRB EJ20(Turbo)

Vendor:
HKS

Regular price $1,780.00 USD

Regular price Sale price $1,780.00 USD
HKS LEGAMAX Premium GRB EJ20 Turbo (Main)

HKS LEGAMAX Premium GRB EJ20 Turbo (Main)

Vendor:
HKS

Regular price $1,700.00 USD

Regular price Sale price $1,700.00 USD
HKS Hi-Power SPEC-L2 VAB EJ20

HKS Hi-Power SPEC-L2 VAB EJ20

Vendor:
HKS

Regular price $1,800.00 USD

Regular price Sale price $1,800.00 USD
HKS Hi-Power SPEC-L2 GRB/GRF EJ20

HKS Hi-Power SPEC-L2 GRB/GRF EJ20

Vendor:
HKS

Regular price $1,800.00 USD

Regular price Sale price $1,800.00 USD
HKS SILENT Hi-Power GDB/GDA/GGA EJ20 Turbo

HKS SILENT Hi-Power GDB/GDA/GGA EJ20 Turbo

Vendor:
HKS

Regular price $1,250.00 USD

Regular price Sale price $1,250.00 USD
HKS SILENT Hi-Power GC8 EJ20 Turbo

HKS SILENT Hi-Power GC8 EJ20 Turbo

Vendor:
HKS

Regular price $1,580.00 USD

Regular price Sale price $1,580.00 USD
HKS SILENT Hi-Power BL5 EJ20 Turbo (Rear + Center)

HKS SILENT Hi-Power BL5 EJ20 Turbo (Rear + Center)

Vendor:
HKS

Regular price $2,240.00 USD

Regular price Sale price $2,240.00 USD
HKS SILENT Hi-Power GH-GDB(E) EJ20

HKS SILENT Hi-Power GH-GDB(E) EJ20

Vendor:
HKS

Regular price $1,090.00 USD

Regular price Sale price $1,090.00 USD
HKS BOLT SET LA CLUTCH 4G63 & EJ207

HKS BOLT SET LA CLUTCH 4G63 & EJ207

Vendor:
HKS

Regular price $30.00 USD

Regular price Sale price $30.00 USD
HKS LA CLUTCH TWIN F/W SIDE DISC GDB/GRB EJ207

HKS LA CLUTCH TWIN F/W SIDE DISC GDB/GRB EJ207

Vendor:
HKS

Regular price $380.00 USD

Regular price Sale price $380.00 USD
HKS LA CLUTCH TWIN T/M SIDE DISC GDB/GRB EJ207

HKS LA CLUTCH TWIN T/M SIDE DISC GDB/GRB EJ207

Vendor:
HKS

Regular price $380.00 USD

Regular price Sale price $380.00 USD
HKS LA CLUTCH TWIN GDB/GRB EJ207

HKS LA CLUTCH TWIN GDB/GRB EJ207

Vendor:
HKS

Regular price $2,510.00 USD

Regular price Sale price $2,510.00 USD
HKS 05-07 Subaru EJ20 5sp MT Light Action Single Plate Clutch Kit

HKS 05-07 Subaru EJ20 5sp MT Light Action Single Plate Clutch Kit

Vendor:
HKS

Regular price $1,740.00 USD

Regular price Sale price $1,740.00 USD
HKS CONROD SET EJ20

HKS CONROD SET EJ20

Vendor:
HKS

Regular price $1,800.00 USD

Regular price Sale price $1,800.00 USD
HKS Forged Piston Full Kit EJ20 2.2L

HKS Forged Piston Full Kit EJ20 2.2L

Vendor:
HKS

Regular price $6,380.00 USD

Regular price Sale price $6,380.00 USD
HKS S Type O/C KIT GDB F EJ207 BLK

HKS S Type O/C KIT GDB F EJ207 BLK

Vendor:
HKS

Regular price $990.00 USD

Regular price Sale price $990.00 USD
HKS 2015+ Subaru WRX STI FUEL UPGRADE KIT 650 EJ20

HKS 2015+ Subaru WRX STI FUEL UPGRADE KIT 650 EJ20

Vendor:
HKS

Regular price $1,130.00 USD

Regular price Sale price $1,130.00 USD
HKS EJ20 Injector Upgrade Kit - 750cc

HKS EJ20 Injector Upgrade Kit - 750cc

Vendor:
HKS

Regular price $1,190.00 USD

Regular price Sale price $1,190.00 USD
HKS Intercooler VAB EJ20

HKS Intercooler VAB EJ20

Vendor:
HKS

Regular price $2,180.00 USD

Regular price Sale price $2,180.00 USD
HKS I/C S-type AL GDB(F) EJ207

HKS I/C S-type AL GDB(F) EJ207

Vendor:
HKS

Regular price $2,130.00 USD

Regular price Sale price $2,130.00 USD
HKS I/C S-type AL GDB(E) EJ207

HKS I/C S-type AL GDB(E) EJ207

Vendor:
HKS

Regular price $2,130.00 USD

Regular price Sale price $2,130.00 USD
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 100.00mm Bore 1.209in CH, -17.00 CC

Sale

Manley Subaru 2.5L EJ257 WRX STi Piston Set - 100.00mm Bore 1.209in CH, -17.00 CC

Vendor:
Manley Performance

Regular price $887.85 USD

Regular price ~~$965.05 USD~~ Sale price $887.85 USD

Sale
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 100.00mm Bore 1.209in CH, -17.00 CC

Sale

Manley Subaru 2.5L EJ257 WRX STi Piston Set - 100.00mm Bore 1.209in CH, -17.00 CC

Vendor:
Manley Performance

Regular price $762.84 USD

Regular price ~~$829.17 USD~~ Sale price $762.84 USD

Sale
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.75mm Bore 1.209in CH, -17.00 CC

Sale

Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.75mm Bore 1.209in CH, -17.00 CC

Vendor:
Manley Performance

Regular price $887.85 USD

Regular price ~~$965.05 USD~~ Sale price $887.85 USD

Sale
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.75mm Bore 1.209in CH, -17.00 CC

Sale

Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.75mm Bore 1.209in CH, -17.00 CC

Vendor:
Manley Performance

Regular price $762.84 USD

Regular price ~~$829.17 USD~~ Sale price $762.84 USD

Sale
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.55mm Bore 1.209in CH, -17.00 CC

Sale

Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.55mm Bore 1.209in CH, -17.00 CC

Vendor:
Manley Performance

Regular price $887.85 USD

Regular price ~~$965.05 USD~~ Sale price $887.85 USD

Sale
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.55mm Bore 1.209in CH, -17.00 CC

Sale

Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.55mm Bore 1.209in CH, -17.00 CC

Vendor:
Manley Performance

Regular price $762.84 USD

Regular price ~~$829.17 USD~~ Sale price $762.84 USD

Sale
Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.50mm Bore 1.209in CH, -17.00 CC

Sale

Manley Subaru 2.5L EJ257 WRX STi Piston Set - 99.50mm Bore 1.209in CH, -17.00 CC

Vendor:
Manley Performance

Regular price $887.85 USD

Regular price ~~$965.05 USD~~ Sale price $887.85 USD

Sale

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