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WRX EXHAUST TUNING

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  【Hi-Power SPECL II】

  Weight reduction, low exhaust pressure, improved drivability and exhaust efficiency.
  Existing "Hi-Power SPEC-L" and "Touring SPEC-L" to be renewed as "Hi-Power SPEC-L II".

  ●SPECL

  ・Exhaust Style: HP (Hi-Power SPEC-L II)
  ・Material: S304
  ・Tale O.D.: Φ94 L&R
  ・Pipe Size: Φ65 - Φ50 x 2

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  【Super Turbo Muffler Twin Tail】

  Exhaust Efficiency & Sound Pressure Reduction are implemented together.
  The turbo engine master HKS challenged to implement the following 3 characteristics together to develop Super Turbo Muffler.

  ●SPEC

  ・Exhaust Style: SSR (Super Turbo Muffler)
  ・Material: S304
  ・Tale O.D.: Φ90 x 2 L&R
  ・Pipe Size: Φ75 - Φ60 - Φ54

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  【Super Turbo Muffler Single Tail】

  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.

  ●SPEC

  ・Exhaust Style: SSR (Super Turbo Muffler)
  ・Material: S304
  ・Tale O.D.: Φ124 L&R
  ・Pipe Size: Φ75 - Φ60 x 2

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  【Super Turbo Muffler Ti】

  Queit comfortable cruising with raspy sporty sound during acceleration
  Easy to spot four big burnt titanium exhaust tail tips with HKS logo on the side.
  Ultra light product, up to 48% percent compared to stainless steel version of this exhaust

  ●SPEC

  ・Exhaust Style: N-3 (LEGAMAX Premium)
  ・Material: S304
  ・Tale O.D.: Φ101 L&R
  ・Pipe Size: φ50 x 2

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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.

  ●SPEC

  ・Exhaust Style: Ti-1 (LEGAMAX Sports)
  ・Material: S304
  ・Tale O.D.: Φ98 x 4 L&R
  ・Pipe Size: Φ74.7 - Φ60.5 x 2 - Φ45 x 4

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  【LEGAMAX Premium】

  Advanced Legamax with vehicle specific stylish tip design.

  ●SPEC

  ・Exhaust Style: Ti-1 (LEGAMAX Premium)
  ・Material: S304
  ・Tale O.D.: Φ90 x2 L&R
  ・Pipe Size: Φ50 x 2

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  【LEGAMAX Premium】

  The sophisticated design
  We refined the new tail for the stock WRX S4 and arranged a total of 4 beautiful titanium tails on the left and right along the bumper design.

  ●SPEC

  ・Exhaust Style: Ti-1 (LEGAMAX Premium)
  ・Material: S304
  ・Tale O.D.: Φ90 x2 L&R
  ・Pipe Size: Φ54

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  【LEGAMAX Premium】

  Advanced Legamax with vehicle specific stylish tip design.

  ●SPEC

  ・Exhaust Style: LM (LEGAMAX Premium)
  ・Material: S304
  ・Tale O.D.: Φ90 x2 L&R
  ・Pipe Size: Φ75 - Φ60 x 2

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  【Hi-Power】

  HKS Hi-Power Muffler came back with the same concept, "High Power & High Performance", and "Resonant Sound" and "Stylish" are harmonized together.

  ●SPEC

  ・Exhaust Style: HP (Titan) (Hi-Power)
  ・Material: S304
  ・Tale O.D.: Φ97 L&R
  ・Pipe Size: Φ74.7 - Φ60.5 x 2

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  【METAL CATALYZER】

  The Metal Catalyzer that has both high output and high purification system.

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