Process West Street Air Box Kit
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Process West Street Air Box Kit - Ford Falcon (FG)
Process West builds its intake systems around proven race derived engineering, and the Street Air Box brings that same philosophy to a daily driven setup. Designed as a direct replacement for the factory air box and intake tract, it shares its core design with the Process West 4 inch Race Air Box, giving the Ford Falcon FG a genuine high flow upgrade without sacrificing street manners.
This listing covers the Ford Falcon FG, fitted with a 6 inch K&N filter feeding a custom spun aluminium trumpet and 4 inch mandrel bent aluminium piping. It's compatible with the factory intercooler piping and all three stages of the Process West Intercooler system, so it slots into most FG builds regardless of current modification level.
Key Features
- Direct replacement for the factory FG air box and intake tract
- 6 inch internal diameter K&N filter
- Custom spun aluminium trumpet
- 4 inch mandrel bent aluminium piping
- Compatible with factory and all Process West intercooler piping stages
- Improved throttle response, more consistent power delivery and a more aggressive intake note under load
Vehicle compatibility and fitment notes are provided in the tabs above. Please confirm your Falcon FG's configuration 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 Type | K&N high-flow air filter |
| Filter Internal Diameter | 152 mm (6 in) |
| Piping Diameter | 102 mm (4 in) |
| Piping Material | Mandrel bent aluminium |
| Trumpet Construction | Custom spun aluminium |
No instructions available for this product.

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