Universal design and can be used for customized applications, including carbon fiber roller airbox with Urethane air filter inside.
1. Air inlet with neck size option: 70 / 77 / 80 / 84 / 89 mm.
2. Direct the external cold air flow through the filter into engine.
3. Flexible 700mm length black Explosion-proof silicon air duct for bending to any angles.
4. Universal Bracket for any car installation demand.
| ITEM NO. | Width(mm) | Height(mm) | Neck(mm) |
| WS-253-1 | 130 | 186.5 | 70 |
| WS-253-2 | 130 | 186.5 | 77 |
| WS-254-1 | 130 | 150 | 70 |
| WS-254-2 | 130 | 150 | 77 |
| ITEM NO. | Width(mm) | Height(mm) | Neck(mm) |
| WS-553-3 | 150 | 186.5 | 70 |
| WS-553-4 | 150 | 186.5 | 77 |
| WS-553-5 | 150 | 186.5 | 80 |
| WS-553-6 | 150 | 186.5 | 84 |
| WS-553-7 | 150 | 186.5 | 89 |
| WS-554-3 | 150 | 150 | 70 |
| WS-554-4 | 150 | 150 | 77 |
| WS-554-5 | 150 | 150 | 80 |
| WS-554-6 | 150 | 150 | 84 |
| WS-554-7 | 150 | 150 | 89 |
