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SKU: 70020-AF101 | UPC: 4957266273845
HKS Racing Suction Intake Subaru Impreza WRX BE5/BH5 (D) EJ208 SG5/SG9 EJ25 2005-2007
The HKS Racing Suction 70020-AF101 replaces factory air intake on 2005-2007 Subaru Impreza WRX BE5/BH5 D-type EJ208 and WRX STI SG5/SG9 EJ25 JDM models. This complete kit features a large conical filter and aluminum pipe for unrestricted airflow intake volume. Drivers gain noticeable horsepower torque improvements plus aggressive intake sound.
Key Features
- Large Conical Filter: 160mm diameter wet cotton filter with 710 cm² surface area captures more air cleans efficiently reusable after cleaning
- Aluminum Suction Pipe: 76mm inner diameter polished pipe minimizes turbulence straightens airflow path for quicker throttle response
- Double Layer Filter Design: Primary secondary cone structure boosts filtration capacity handles high boost pressure without restriction
- Bolt-On Fitment: Direct replacement uses stock mounting points includes brackets hardware no cutting drilling required
- Power Gains: Dyno tested adds up to 8ps on EJ208 10ps on EJ25 improves mid-range torque acceleration
Product Notes
- Clean filter every 10000 km using HKS filter cleaning kit for long life
- Compatible with stock turbo intercooler no ECU tuning needed initial gains
- Securely boxed for protection during transit
Installation Notes
- Professional installation recommended.
- Remove stock airbox disconnect MAF sensor transfer to new pipe
- All hardware included fits stock throttle body mounting locations
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2007 | Subaru | Impreza | WRX BE5/BH5 D-Type EJ208 |
| 2005-2007 | Subaru | Impreza WRX | STI SG5/SG9 EJ25 |
Why Choose HKS?
- Motorsport proven in Super Taikyu endurance racing
- Aluminum construction CNC machined for exact tolerances
- JDM engineering focused on turbocharged boxer engines
Frequently Asked Questions
-
Q: Will this fit USDM 2006-2007 WRX?
A: Designed specifically for JDM BE5/BH5 D EJ208 and SG5/SG9 EJ25 chassis verify your chassis code before purchase USDM GD chassis may require adapter -
Q: What type of filter is used?
A: Wet-type cotton gauze filter oiled for best flow reusable clean with HKS kit replace every 50000 km under track use -
Q: Does it void warranty or need tuning?
A: Bolt-on design works with stock ECU no tuning required HKS parts covered by manufacturer defect warranty
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Original HKS box 18 x 14 x 11 inches
- Weight: 5.07 lbs (2.3 kg)
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