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.

  • Twin 3.5" laser engraved, polished or ceramic black exhaust tips
  • Uses the factory brackets and hangers for a factory-like fitment
  • More Power: + 6 HP @ 6600 RPM, + 5 LB-FT @ 6600 RPM
  • 100% 304 stainless steel construction
  • Helmholtz chamber to reduce drone
  • Enjoyably louder, sportier sound

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