Dual Port vents both to the atmosphere & back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent-to-atmosphere BOV under race conditions.
Dual Port vents both to the atmosphere & back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent-to-atmosphere BOV under race conditions.
Application Summary:
| Year |
Make/Model |
| 2008-2013 |
BMW 135i |
| 2013 |
BMW 135is |
| 2007-2015 |
BMW 335i |
| 2011-2013 |
BMW 335is |
| 2014-2016 |
BMW Z4 |