1.100% Handmade Carbon Fiber Lightweight Air Box.
2. Adopted high-density SIMOTA non-woven fabric coated with epoxy filter which is superior in a dust collection effect.
3. Edge protection Design for Carbon Fiber Box Exterior.
4. Customized perfect fitting by model specific Air box design with best performance and exterior for engine bay.
5. Horsepower increase up to 21HP.
| Model | Type |
|---|---|
| E60 523i | 2.5L L6 F/I - N52 Engine 2005-2007 |
| E60 525i | 2.5L L6 F/I - N52 Engine 2005-2007 |
| E60 528i | 3.0L L6 F/I - N52 Engine 2007-2010 |
| E60 530i | 3.0L L6 F/I - N52 Engine 2005-2007 |
