do88
do88 Performance turbo inlets designed for easy installation in your BMW M2/M3/M4 F8X!
The S55 twin-turbo engine that powers the BMW M2C/M3/M4 F8X features rather restrictive turbocharger inlet pipes. Reducing restrictions on the turbo inlet side is of great importance.
The performance turbo inlets offer a solution that minimizes airflow restrictions just before the turbochargers!
The final design is a package with front and rear turbo inlets. The rear turbo inlet is a custom-designed aluminum pipe with a welded and CNC-machined turbo connection radius flange. The front turbo inlet is a 3D-designed freeform steel-wire-reinforced silicone hose that connects to the turbocharger using a CNC-machined radius adapter. Matte black hose clamps are included.
Significant advantages of DO88 turbo inlet pipes (comparison numbers to stock):
– Larger diameter: 63mm (2.55″), resulting in 33% more flow area!
– Airflow at 75mbar/1.09psi pressure drop, 778CFM (690CFM), DO88 13% more flow!
– CNC-machined turbo flanges with flow-optimized radius!
– Steel wire-reinforced silicone hose for improved durability.
NOTE! When installing this kit, you may need to replace some screws, nuts, and gaskets not included with this kit. See the first page of the installation instructions for more information.


