Dinan engineers designed the BMW 330i/430i 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. Like all Dinan exhausts our 330i/430i Free Flow Axle-Back Exhaust is engineered to reduce low-RPM drone so the cabin of the vehicle is still intimate and not drowned in an excessively loud tone.

  • Twin 76mm (3") laser engraved, polished or ceramic black exhaust tips
  • Uses the factory brackets and hangers for a factory-like fitment
  • Drone abatement technologies used to reduce cabin resonance
  • More Power: + 4 HP @ 6600 RPM, + 3 LB-FT @ 6600 RPM
  • 100% 304 stainless steel construction
  • Enjoyably louder, sportier sound

This Part Fits:

Year Make Model Submodel
2017-2018 BMW 330i Base
2017-2019 BMW 330i xDrive Base
2017-2020 BMW 430i Base
2017-2020 BMW 430i Gran Coupe Base
2017-2020 BMW 430i xDrive Base
2017-2020 BMW 430i xDrive Gran Coupe Base