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Aero Kit - Rear Diffuser (Jet Black) | Mazda3 Hatchback (2017-2018)

Give your Mazda3 Hatchback extra curb appeal with this race-inspired add-on. Rear diffusers help create a low pressure area under your car to minimize underbody wind turbulence.

Installation Options


  • Race-inspired appearance 
  • Accentuate curves while remaining aerodynamic
  • Give your Mazda3 Hatchback an aggressive sporty look 
  • High quality, precision cut for your Mazda3 Hatchback
  • Classy Jet Black finish
  • Part #: QBM3-50-360A-51
  • Rear Diffuser Installation Instructions found here!

Special Notes