Process West Race Air Box Kit
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Race Air Box Kit - Ford Falcon FG - 4 Inch Turbo Inlet
Process West builds its intake systems for serious power, and this Race Air Box Kit is no exception. Designed for the Ford Falcon FG, it makes use of the space freed up by relocating the battery to fit the largest, most capable intake setup available for the platform.
This listing covers the Ford Falcon FG fitted with a turbo featuring a 4 inch inlet and 0.7 A/R cover. The kit is built around a free flowing intake path suited to high output builds running well beyond 500rwkW.
Note: A battery relocation kit is required and sold separately. This kit will not suit turbos with inlet sizes other than 4 inch.
Key Features
- 6 inch internal diameter K&N filter
- 6 inch to 4 inch bell mouth transition
- Internally wire reinforced moulded silicone hose, 4 inch to 4 inch
- 4 inch air box outlet positioned to suit high mount turbo compressor inlets
- Proven capability at 500rwkW and beyond
Vehicle compatibility, part numbers, and fitment notes are provided in the tabs above. Please confirm your turbo inlet size and A/R cover before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Ford | Falcon FG | - |
Technical Specifications
| Spec | Value |
|---|---|
| Filter Internal Diameter | 152 mm (6 in) — K&N filter |
| Bell-mouth Reduction | 152 mm to 102 mm (6 in to 4 in) |
| Turbo Inlet Hose | 102 mm to 102 mm (4 in to 4 in), internally wire-reinforced moulded silicone |
| Air Box Outlet Diameter | 102 mm (4 in) |
| Compatible Turbo Inlet | 102 mm (4 in) inlet, 0.7 A/R cover |
| Rated Airflow Capability | 500 rwkW and beyond |
| Filter Material | K&N air filter |
| Hose Construction | Wire-reinforced moulded silicone |
| High Mount Turbo Compatibility | Yes — 4 inch outlet height matches most high mount compressor inlets |
| Additional Requirement | Battery relocation kit required (sold separately) |
No instructions available for this product.

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