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WRX CUSTOMIZED PARTS
The 4th generation WRX sport sedan that has both good drivability and safety. HKS has been making tuning parts for 2nd and 3rd generation IMPREZA WRX "BB TUNE (BOXER'S BALANCE TUNING)" which is safe and highly efficient tuning. And we put all the know-hows from old parts and the new technology together to make another great products for SUBARU WRX.
WRX
Parts Category
HKS parts for SUBARU
WRX STI[VAB]
| Code No. | Product | Remarks |
| EXHAUST | ||
|---|---|---|
| 31019-AF130 | Hi-Power SPEC-L II | Compatible with S208 and TYPE RA-R. Not compatible with S207. Tail cover size:φ94 L=48, 2 pcs needed. Includes Main pipe and Center pipe |
| 31021-BF001 | LEGAMAX Premium | For VAF |
| 31029-AF011 | Super Turbo Muffler (2 tails) | Includes Center pipe. Not compatible with S207, S208 and, TYPE RA-R. * Silver color exhaust tip. (not burnt blue) |
| 31029-AF013 | Super Turbo Muffler (4 tails) | Compatible with 3BA-VAG made after Aug 2020. |
| 31030-AF002 | Super Turbo Muffler Ti | Compatible with S207, S208, and TYPE RA-R. Tail with HKS logo. Compatible with STI rear side under spoiler or STI rear under spoiler. |
| 31006-BF001 | Hi-Power Muffler | For VAF |
| 31006-BF001 | Hi-Power Muffler | |
| 33005-AF014 | Metal Catalyzer | For 6MT. Front pipe included. |
| SUSUPENSION | ||
|---|---|---|
| 80310-AF003 | HIPERMAX R | For VAF |
| 80310-AF003 | HIPERMAX R | |
| 80300-AF009P | HIPERMAX S Front Upper Mount Pillow ball type |
For VAF |
| 80300-AF009P | HIPERMAX S Front Upper Mount Pillow ball type |
|
| 80300-AF009 | HIPERMAX S | |
| 80260-AF001 | HIPERMAX G | |
| 80230-AF008 | HIPERMAX MAX IV GT | For VAF |
| INTAKE | ||
|---|---|---|
| 70020-AF108 | Racing Suction | * ECU setting is required when combination use of the metal catalyzer or removing the airflow adapter guide |
| 70026-AF004 | Cold Air Intake Full Kit | Racing Suction (70020-AF108) & Cold Air Intake Box (70026-AF005) |
| 70026-AF005 | Cold Air Intake Kit | Cold Air Intake Box only. Required Racing Suction (70020-AF108) for installation. |
| 70026-AF001 | Carbon Suction Kit | |
| ELECTRONICS | ||
|---|---|---|
| 44009-AK001 | OB-LINK | *Only for Android devices |
| BLOW OFF | ||
|---|---|---|
| 71008-KF013VB | SUPER SQV IV Black Edition | |
| 71008-AF013 | SUPER SQV IV | |
| 71002-AF002 | SUPER SQV IV Return Kit | |
| 71008-AF013V | SUPER SQV IV + Return Set | |
| TURBO & COOLING | ||
|---|---|---|
| 11004-AF013 | GT III RS SPORTS TURBINE KIT | with enhanced actuator |
| 13001-AF015 | INTERCOOLER KIT | STI flexible tower bar can be used along with the kit. Kit-specific inlet pipe included. |
| 15004-AF111 | OIL COOLER KIT BLACK | Time Required: 6 hours. E/G Oil Reguired: 5.5l. S type Intercooler, #10 Hose size, Aluminum Air guide. EJ20 Only. |
| ENGINE | ||
|---|---|---|
| 21004-AF002 | CAPACITY UPGRADE KIT EJ20 2.2L | |
| 23004-AF001 | H-Beam CONROD | |
| 23011-AF002 | SHORT BLOCK EJ20 2.2L | |
| 24999-AF001 | FINE TUNE TIMING BELT | |
| 24996-AK013 | FINE TUNE V-BELT 5PK885 | For Power Steering Belt |
| 24996-AK002 | FINE TUNE V-BELT 4PK806 (Black) | A/C Belt |
| FUEL | ||
|---|---|---|
| 14002-AF003 | INJECTOR UPGRADE KIT | 1 set per vehicle |
| 14007-AF003 | FUEL UPGRADE KIT | |
| POWER TRAIN | ||
|---|---|---|
| 26010-AF001 | LA CLUTCH | |
| 26011-AF001 | LA CLUTCH TWIN | |
| OIL & OIL FILTER | ||
|---|---|---|
| 52001-AK130 | SUPER BOXER RACING 1L | Required amount: 4.0L (4.3L when changing oil filter) |
| 52001-AK131 | SUPER BOXER RACING 4L | Required amount: 4.0L (4.3L when changing oil filter) |
| 52001-AK141 | SUPER OIL Premium API SP 10W 40 API SP 1L |
Required amount: 4.0L (4.3L when changing oil filter) |
| 52001-AK142 | SUPER OIL Premium API SP 10W 40 API SP 4L |
Required amount: 4.0L (4.3L when changing oil filter) |
| 52009-AK012 | OIL FILTER TYPE1 | Φ68 X H65 / M20 X P1.5 |
| 24003-AK002 | BILLET OIL FILLER CAP | |
| PLUG | ||
|---|---|---|
| 50003-M35iL | SUPER FIRE RACING PLUG M35iL | |
| 50003-M40iL | SUPER FIRE RACING PLUG M40iL | |
| 50003-M45iL | SUPER FIRE RACING PLUG M45iL | |
| OTHERS | ||
|---|---|---|
| 15009-AK004 | RADIATOR CAP | S-TYPE 108kPa (1.1kgf/cm2) |
| 53001-AF007 | FLOORMAT & LUGGAGE MAT SET | For Right-hand vehicle. Included 6 pcs. |
| 51999-AF002 | HKS REPLACEMENT STEERING | The order period is from Tuesday, July 1, 2025 to Friday, January 13, 2026. |
HKS parts for SUBARU
WRX S4[VAG/VBH]
| Code No. | Product | VAG | VBH | Remarks |
| EXHAUST | ||||
|---|---|---|---|---|
| 31019-AF130 | Hi-Power SPEC-L II | Detail | × | Tail cover size:φ94 L=48, 2 pcs needed Includes Main pipe and Center pipe. |
| 31029-AF012 | Super Turbo Muffler | Detail | × | * Silver color exhaust tip. (not burnt blue) Compatible with 3BA-VAG made after Aug 2020. |
| 31030-AF002 | Super Turbo Muffler Ti | Detail | × | Compatible with S207. Tail includes HKS logo. Compatible with the vehicle with the STI rear side under spoiler & STI rear under spoiler. Compatible with 3BA-VAG made after Aug 2020. |
| 31021-AF024 | LEGAMAX Premium | Detail | × | Main pipe only. Compatible with 3BA-VAG made after Aug 2020. Not compatible with tS, STI Sport #. |
| 31021-AF025 | LEGAMAX Premium | × | Detail | The product includes the main muffler only. Confirmed with the JDM spec vehicle only. Overseas models are not confirmed. |
| 31021-AF026 | LEGAMAX Sports | × | Detail | Center pipe + Main |
| 33005-AF019 | Metal Catalyzer | Detail | × | Compatible with 3BA-VAG made after Aug 2020. Stock weight:4.1kg→HKS:3.6kg |
| SUSUPENSION | ||||
|---|---|---|---|---|
| 80310-AF003 | HIPERMAX R | Detail | Detail | |
| 80300-BF001P | HIPERMAX S Front Upper Mount Pillow ball type |
× | Detail | For 4WD only |
| 80300-AF010CP | HIPERMAX S Front Upper Mount Pillow ball type |
× | Detail | For STI Sport R/STI Sport R EX only, Suspension error canceller included |
| 80300-AF010C | HIPERMAX S | × | Detail | For STI Sport R/STI Sport R EX only, Suspension error canceller included |
| 80300-AF009P | HIPERMAX S Front Upper Mount Pillow ball type |
Detail | × | |
| 80300-AF009 | HIPERMAX S | Detail | × | VAG-D |
| 80260-AF002 | HIPERMAX G | Detail | × | |
| 80230-AF008 | HIPERMAX MAX IV GT | × | Detail | |
| INTAKE & BLOW OFF | ||||
|---|---|---|---|---|
| 70019-AF107 | Super Power Flow | Detail | × | |
| 70017-AF101 | SUPER AIR FILTER | Detail | × | |
| 70017-AF102 | SUPER AIR FILTER | × | Detail | |
| 70026-AF003 | Carbon Suction Kit | Detail | × | |
| 71008-KF015B | SUPER SQV IV Black Edition | Detail | × | |
| 71008-AF015 | SUPER SQV IV | Detail | × | Suction return kit included |
| ELECTRONICS | ||||
|---|---|---|---|---|
| 42018-AF003 | Power Editor | × | Detail | |
| 45009-AF001 | VAC II | × | Detail | |
| 44009-AK001 | OB-LINK | × | Detail | *Only for Android devices |
| ENGINE | ||||
|---|---|---|---|---|
| 24996-AK035 | FINE TUNE V-BELT 6PK19055 | Detail | × | |
| OIL & OIL FILTER | ||||
|---|---|---|---|---|
| 52001-AK130 | SUPER BOXER RACING 1L | Detail | × | Required amount: 4.0L (4.3L when changing oil filter) |
| 52001-AK131 | SUPER BOXER RACING 4L | Detail | × | Required amount: 4.0L (4.3L when changing oil filter) |
| 52001-AK153 | SUPER ZERO RACING 0W20 1L | × | Detail | Stock viscosity: 0W-20 Required amount: 4.3L (4.5L when changing oil filter) |
| 52001-AK154 | SUPER ZERO RACING 0W20 4L | × | Detail | Stock viscosity: 0W-20 Required amount: 4.3L (4.5L when changing oil filter) |
| 52001-AK141 | SUPER OIL Premium API SP 10W 40 API SP 1L |
Detail | × | Required amount: 4.0L (4.3L when changing oil filter) |
| 52001-AK142 | SUPER OIL Premium API SP 10W 40 API SP 4L |
Detail | × | Required amount: 4.0L (4.3L when changing oil filter) |
| 52001-AK147 | SUPER OIL Premium 0W-20 1L API SP |
× | Detail | tock viscosity: 0W-20 Required amount: 4.3L (4.5L when changing oil filter) |
| 52001-AK148 | SUPER OIL Premium 0W-20 4L API SP |
× | Detail | tock viscosity: 0W-20 Required amount: 4.3L (4.5L when changing oil filter) |
| 52009-AK012 | OIL FILTER TYPE1 | Detail | Detail | Φ68 X H65 / M20 X P1.5 |
| 24003-AK002 | BILLET OIL FILLER CAP | Detail | not confirmed | |
| PLUG | ||||
|---|---|---|---|---|
| 50003-M40HL | SUPER FIRE RACING PLUG M40HL | Detail | × | |
| 50003-M45HL | SUPER FIRE RACING PLUG M45HL | Detail | × | |
| 50003-M50HL | SUPER FIRE RACING PLUG M50HL | Detail | × | |
| OTHERS | ||||
|---|---|---|---|---|
| 15009-AK004 | RADIATOR CAP | Detail | Detail | S-TYPE 108kPa (1.1kgf/cm2) |
| 53001-AF007 | FLOORMAT & LUGGAGE MAT SET | Detail | × | For Right-hand vehicle. Included 6 pcs. |
| 53001-AF009 | FLOOR MATS VB FULL SET OCT LHD | × | Detail | 6-piece set |
| 51999-AF002 | HKS REPLACEMENT STEERING | Detail | × | The order period is from Tuesday, July 1, 2025 to Friday, January 13, 2026. |