GrimmSpeed DRY-CON Panel Filter
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GrimmSpeed DRY-CON Panel Filter - Subaru WRX (GDA/GGA) / STI (GDB)
GrimmSpeed built the DRY-CON Panel Filter for owners who want a safe, no tune power gain without stepping up to a full aftermarket intake. It's a direct replacement dry element filter engineered to cut restriction while matching OEM level filtration, ideal for the Subaru WRX and Subaru STI.
This listing covers the 2002-07 Subaru WRX (GDA/GGA) and 2004-07 Subaru STI (GDB), using SKU GRM060092. It drops straight into the factory airbox with no cutting or tuning required.
Key Features
- Direct OE replacement — fits the factory airbox
- Oil-free dry construction media for easier servicing
- Up to 62% better flow than the OEM filter
- 99.1% filtration efficiency, matching OEM protection
- Service interval of up to approximately 32,000 km (20,000 miles)
- Reusable and serviceable with standard filter cleaning kits
- No tuning required — genuine drop in fitment
- 1 year warranty
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's year and model before ordering.
Not sure if this filter suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | Forester | SG9 | - |
| Subaru | Impreza | - | |
| Subaru | Liberty | - | |
| Subaru | Outback | - | |
| Subaru | WRX | GDA/GGA | - |
| Subaru | WRX STI | GDB | - |
Technical Specifications
| Spec | Value |
|---|---|
| Filter Media | Dry-construction, two-layer synthetic media |
| Element Type | Oil-free (dry) element |
| Flow Improvement | 62% better flow than OEM |
| Filtration Efficiency | 99.1% |
| Torque Gain (tested) | +12.2 Nm (9 ft-lb) |
| Power Gain (tested) | +4.5 kW (6 whp) |
| Service Interval | Up to 32,187 km (20,000 miles) |
| Serviceable | Yes — reusable, cleanable with standard filter cleaning kits |
| Tune Required | No |
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