The Super Power Flow replaces the factory airbox with an open cone element that mounts straight onto the stock mass air flow meter. This application ships with the HKS Φ200-80 green filter, a dry three layer media that is cleaned and refitted without any oiling step, unlike the red wet element HKS offers as an alternative. HKS states the kit leaves stock feedback control intact, so no ECU reset is needed under normal circumstances, and reports sharper throttle pickup with smoother midrange response. Because output rises, HKS recommends moving to a higher heat range spark plug, and the element needs regular cleaning to keep flow up.
Specifications
| Type | Open cone air intake kit (HKS Super Power Flow) |
| Filter Media | Dry three-layer, green (oil-free) |
| Filter Size | Φ200-80 (200mm diameter, 80mm height) |
| Mounting | Bolts to the factory mass air flow meter |
| Tuning Required | None under normal use, stock feedback control retained |
| Quantity | 1 |
| Part Number | 70019-AF103 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2003 | Subaru | Legacy B4 | BE5 (D) EJ208 |
| 2001-2003 | Subaru | Legacy Touring Wagon | BH5 (D) EJ208 |
| 2000-2007 | Subaru | Impreza WRX | GDA EJ205 |
| 2000-2002 | Subaru | Impreza WRX STI | GDB (Applied A/B) EJ207 |
| 2000-2007 | Subaru | Impreza Sport Wagon | GGA EJ205 |
| 2002-2007 | Subaru | Forester | SG5 EJ205 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
