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  LEGAMAX Sports

  The quad exhaust for the WRX S4 is designed to reduce exhaust pressure while delivering an impressive sports sound that will leave you excited.

  more information

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  LEGAMAX Premium

  High Performance & Stylish Appearance！

  "90mm slashed dual tips coming from both sides provides stylish appearance.
  74.7mm→60.5mm×2 pipes & straight silencer enable use with highly tuned vehicles."
  Silent Chamber Reduces Unwanted Low Resonance!

  more information

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  Hi-Power

  Bullet-type titanium tips makes sporty appearance.

  Small diameter bullet type silencer with titanium colored tips make projects a sporty image.

  for VAFmore information

  for VAGmore information

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  Hi-Power SPEC-L II

  Weight reduction, low exhaust pressure, improved drivability and exhaust efficiency.

  for VAFmore information

  for VAGmore information

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  Super Turbo Muffler

  Exhaust System Integrating Low Exhaust Pressure & Silence

  Not just powerful performance with quiet sound!
  Once stepping on the accelerator pedal, dry sporty exhaust sound is heard throughout the comfortable vehicle's interior.

  for VAB
  （Twin）more information

  for VAB
  （Single）more information

  for VAGmore information

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  Super Turbo Muffler Ti

  An exhaust in pursuit of engineering perfection.

  Using titanium as main material, HKS was able to make an ultra-light exhaust, decreasing weight almost 48% compared to the same series of the exhaust in stainless steel. It drastically reduces exhaust restrictions with 75mm piping and straight inner structure of muffler. This is an exhaust that is comfortable and quiet for cruising yet has a raspy sporty sound during acceleration.

  for VABmore information

  for VAGmore information

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  LEGAMAX Premium

  Impressive Appearance with Double-sided Dual Exhaust Tips

  Blue graduation dual exhaust tips enhance the appearance from behind!
  Straight pipe structure, but pleasant vehicle inside space is provided without uncomfortable exhaust resonance.

  more information

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  Metal Catalyzer

  The sports type catalyzer that withstands the high engine power and provides high purifying performance required by a high performance car.
  Optimizing the number of cells and piping improves the engine output and response. The difference can be felt right after installation.

  more information

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  Metal Catalyzer

  Engine Response Improvement & Smooth Acceleration to High Speed

  Improved exhaust efficiency provides more fun to drive.

  more information

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  HIPERMAX R

  The fun to drive at will and the balance can be adapted from circuit to winding road.
  Reised Driving-Comfort, "Ultimate All-Rounder"

  for VABmore information

  for VAGmore information

  for VAFmore information

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  HIPERMAX S (Front Upper Mount Pillow ball type)

  Another type of HIPERMAX S that employs the pillow ball spherical bearing at the front upper mount has been newly added.

  for VABmore information

  for VAGmore information

  for VAFmore information

  for VBHmore information

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  HIPERMAX S

  After 9 years from the launch of MAXIV GT, new HIPERMAX S series was born for the superior “Driving Comfort" with advanced features in damping force, durability and appearance.

  for VABmore information

  for VAGmore information

  for VBH (with SEC)more information

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  MAX IV GT

  Most effective and smooth suspension for strong body

  We setup this suspension with conventional HIPERMAX single tube structure and new system of variable port system and piston. It provides smooth and yet strong and stable feeling to the driving.

  for VAFmore information

  for VAGmore information

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  HIPERMAX G

  OEM Design Suspension Kit - Obsession with High Quality

  Unlike most stock fitment type suspension kits, premium "ride comfort," "style," and "stability" are pursued at the highest level and realized by HKS in this product.
  

  for VABmore information

  for VAGmore information

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  Super Power Flow

  The definition of aftermarket air cleaner trusted and loved every where in the world.

  SPF enhances typical turbo intake sound and improves acceleration response.

  more information

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  Racing Suction

  The most powerful intake system carefully designed to fit engine room of a vehicle. HKS Racing Suction pushes air intake system efficiency to the limits.

  more information

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  Cold Air Intake

  Highly effective intake system designed for Racing Suction to increase flow of cold and oxygen dense air to the engine.

  COLD AIR INTAKE FULL KIT VAB more information

  COLD AIR INTAKE BOX KIT VAB more information

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  Caron Suction Kit

  Carbon fiber was chosen for its high tensile strength and beautiful appearance.

  The twill weave emphasizes each strand of carbon and delivers a premium motorsport appearance. A Matte top coat is used to reduce unnecessary reflection and emphasize the natural beauty of carbon fiber. The intake efficiency is higher than the stock, but is still compatible with stock engine management.

  for WRX
  STI/VABmore information

  for WRX
  S4/VAGmore information

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  POWER EDITOR

  Power Editor is the boost controller that enables the boost pressure increase of the vehicles equipped with electric actuators.

  for WRX S4(VBH)more information

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  VAC II

  Speed limiter removal device designed for SUBARU WRX S4(VBH) / LEVORG 2.4L(VNH).
  It is possible to disable the speed limiter by analyzing the signals of CAN communication.

  for WRX S4/VBHmore information

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  GTIII SPORTS TURBINE KIT

  GT III Turbine" is a new generation of turbo combining MHI brand CHRA with HKS original housings designed from the long term know-how HKS has accumulated over many years.

  for WRX STI/VABmore information

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  OIL COOLER KIT BLACK

  Factory air to water oil cooler is not enough to sustain appropriate engine oil temperatures during track use. Indeed, in our tests on Fuji Speedway Circuit we have recorded oil temperatures significantly rising, subsequently leading to increasing of coolant temperature levels as well. Adding air to air oil cooler core to the system allows not only to reduce engine oil temperature but to stabilize the temperature of the coolant as well.

  more information

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  INJECTOR UPGRADE KIT

  High-capacity injectors for the EJ20.

  Compared to the previous 800cc (Purple) injectors, the new injector performance has been improved by shorting the invalid injection time.
  (Voltage 14V and Fuel Pressure 300 kPa Previous 800 cc: 1450 μsec >>> New 750 cc: 1030 μsec)

  for WRT STI/VABmore information

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  FLOORMAT & LUGGAGE MAT SET

  HKS floor mats have been renewed with thick, luxurious fabric with a long pile!
  The monotone oil color creates a chic interior.

  for WRT STI/VABmore information

  for WRT S4/VAGmore information

HKS parts for SUBARU
WRX S4[VAG/VBH]