CSF high-performance stepped-core bar & plate intercooler for the N54/N55 BMW 135i, 335i and Z4 sDrive35i, finished in black. The stepped core packs a larger cooling surface into the factory location for a true drop-in fit with no modifications, dropping intake air temperatures where the OEM intercooler heat-soaks under boost. Rounded bar/plate construction improves airflow over flat-bar designs and the unit is rated to support builds up to 1000hp.
| Type | Stepped-core front-mount intercooler (direct replacement) |
| Core/Material | Rounded bar & plate aluminum |
| HP Rating | Up to 1000hp |
| Finish | Black |
| Mount | Drop-in fit (no modifications required) |
| Fitment | BMW 135i / 335i / X1 / Z4 (N54/N55) - see chart |
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2013 | BMW | 135i | Base |
| 2013 | BMW | 135is | Base |
| 2007-2013 | BMW | 335i | Base |
| 2009-2013 | BMW | 335i xDrive | Base |
| 2011-2013 | BMW | 335is | Base |
| 2007-2008 | BMW | 335xi | Base |
| 2013-2015 | BMW | X1 | xDrive35i |
| 2009-2016 | BMW | Z4 | sDrive35i |
| 2011-2016 | BMW | Z4 | sDrive35is |
