do88 developed this N55 turbo inlet from a 3D scan of the whole intake area, then verified the finished design with computational flow dynamics and on a Superflow SF1020 flow bench. The kit uses freeform moulded silicone hoses in black with a CNC-machined adapter at the turbocharger and quality hose clamps, opening up the restrictive factory inlet path ahead of the compressor where vacuum and inlet air temperature cost the turbo airflow. This version is sized for a 54mm turbocharger compressor inlet.
Specifications
| Type |
Turbo inlet hose kit with CNC-machined turbo adapter |
| Material |
Freeform moulded reinforced silicone with CNC-machined aluminium adapter |
| Finish |
Black |
| Turbo Compatibility |
54mm turbocharger compressor inlet |
| Included |
Turbo inlet hose, CNC-machined turbo adapter, hose clamps |
| Quantity |
1 kit |
| OEM Replacement |
13717599290, 13717599286 |
| Part Number |
do88-kit213S-54 |
Documents: Installation Instructions (PDF)
This part fits:
| Year |
Make |
Model |
Submodel |
| 2010-2013 |
BMW |
1 Series (E82 / E88) |
135i / 135is (N55) |
| 2010-2013 |
BMW |
3 Series (E90 / E91 / E92 / E93) |
335i / 335iX (N55) |
| 2012-2015 |
BMW |
X1 (E84) |
35i (N55) |