Subaru SPF IMPREZA GDA/GDB

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  Frame Support
  Fits flexibly to aluminum back plate, securely fixes hyper stealth frame. It also serves as a guide for attaching the filter to the hemispherical surface, improving maintainability such as filter replacement.

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  Super power flow with dry type 3-layer type
  The 3-layer dry-type polyurethane filter provides high air intake efficiency, dust filtration, and long product life.
  * Wet type 2 layer type exchange filter can also be used

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  Super Inner Frame
  The cross section of the inner frame is streamlined with 16 frames parabolically placed towards the center.
  Simple lightweight frame design provides smoother air flow.

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  Super Lip Funnel
  The defining feature of HKS intake: “Super Lip Funnel”.
  Super Lip Funnel maximizes air intake surface area in the limited space in the engine bay and optimizes air intake efficiency.

■Feature

• The pickup will be better before and after the intercept so the mid RPM range response is good and start smoothly.
• Do not need to reset the ECU because it doesn’t affect the stock feedback control.
  (This does not apply to the all the situation.)

■Remark

• The Super Power Flow is an air cleaner for engine. Please change the filter regularly to have efficiency of the Super Power Flow Filter.
• By installing this product, the engine output will get stronger therefore we recommend you to change for high temperature type spark plug. If you drive such as race or other sporty tuff drive, it’s a must to change.
• This product is designed for normal vehicles but for some case you might need to reset the air flow meter of output adjustment device(AFR etc.) or fuel control device(F-CON etc.) .