The do88 Turbo inlet for the BMW M2 Competition, M3 and M4 F8X has been developed as a simple drop-in upgrade for vehicles with the S55 twin-turbo engine and original turbochargers. This system is designed to minimize airflow restrictions on the intake side of the turbochargers.
The set consists of a rear turbo inlet of aluminum with a welded CNC-machined turbo flange and a front turbo inlet of steel wire reinforced silicone hose with a CNC-milled adapter. The design was developed based on a detailed 3D scan of the engine compartment to achieve an optimal fit within the limited available space.
Properties
- Developed for original turbochargers
- Larger diameter of 63 mm compared to the original 55 mm
- 33% larger flow area compared to the original
- Airflow of 778 CFM at 75 mbar / 1.09 psi pressure drop
- 13% higher airflow compared to the original
- CNC-milled turbo flanges with optimized radius
- Steel wire-reinforced silicone tubing for durability
- Matte black hose clamps for a neat finish
- Developed based on a detailed 3D scan of the engine compartment
- Simple drop-in installation
Technical specifications
- Product type: Turbo inlet
- Rear turbo inlet material: Aluminum
- Front turbo inlet material: Steel wire-reinforced silicone hose
- Turbo flanges: CNC-machined
- Diameter: 63 mm
- Original diameter: 55 mm
- Airflow: 778 CFM at 75 mbar / 1.09 psi pressure drop
- Original airflow: 690 CFM at 75 mbar / 1.09 psi pressure drop
- OE references: 13717846272, 13717846271
Contents of the set
- do88 Turbo inlet set
- Rear aluminium turbo inlet with welded CNC-machined turbo flange
- Front steel wire-reinforced silicone turbo inlet
- CNC-milled radius adapter
- Matte black hose clamps
Frequently Asked Questions
For which turbochargers is this turbo inlet set designed?
This set is designed for vehicles with original turbochargers.
What materials are the turbo inlets made of?
The rear turbo inlet is manufactured from aluminium and the front turbo inlet from steel wire-reinforced silicone tubing.
Are extra parts needed during the installation?
During installation, it may be necessary to replace some screws, nuts, and gaskets. These parts are not included.
