Dinan engineers designed the F30 335i and F32 435i exhaust to improve exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be, and pleasantly aggressive under hard acceleration. Dinan also incorporates a Helmholtz chamber design that reduces resonance or"drone" at low RPM.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2012-2015 |
BMW |
335i |
Base |
| 2013-2015 |
BMW |
335i xDrive |
Base |
| 2014-2016 |
BMW |
435i |
Base |
| 2014-2016 |
BMW |
435i xDrive |
Base |
