The Dinan carbon fiber cold air intake pairs a 66% larger air box with a washable, reusable pleated cotton-gauze filter that grows filter area 44% from 56.75 to 82 square inches. A smooth carbon fiber intake tube replaces the restrictive factory resonator assembly for a more direct path and about 20% more flow, rising from 416 to 506 CFM at 15 inches of water. On a stock vehicle Dinan measures peak gains of 7 wheel horsepower and 12 lb-ft at 2500 rpm, along with a sportier semi-open induction note.
Specifications
| Type | Cold air intake (carbon fiber) |
| Material | Carbon fiber intake tube |
| Filter | Washable cotton-gauze, 82 in² (44% larger than stock) |
| Airflow | 506 CFM at 15" H2O (20% over stock) |
| Power Gain | +7 whp & +12 lb-ft at 2500 rpm |
| Part Number | D760-0068 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2023 | BMW | 540i | Base |
| 2017-2023 | BMW | 540i xDrive | Base |
| 2018-2019 | BMW | 640i xDrive Gran Turismo | Base |
| 2016-2022 | BMW | 740i | Base |
| 2017-2022 | BMW | 740i xDrive | Base |
| 2020-2026 | BMW | 840i | Base |
| 2020-2026 | BMW | 840i Gran Coupe | Base |
| 2020-2026 | BMW | 840i xDrive | Base |
| 2020-2026 | BMW | 840i xDrive Gran Coupe | Base |
| 2018-2019 | BMW | X3 | M40i |
| 2019 | BMW | X4 | M40i |
| 2020-2023 | BMW | X5 | sDrive40i |
| 2019-2023 | BMW | X5 | xDrive40i |
| 2020-2021 | BMW | X6 | sDrive40i |
| 2020-2023 | BMW | X6 | xDrive40i |
| 2019-2022 | BMW | X7 | xDrive40i |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
