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Mazda NB MX-5 Rear Diffuser

Mazda NB MX-5 Rear Diffuser

After a more aggressive look for your Mazda NB MX-5 Miata’s rear end? This Diffuser will suit both NB8A and NB8B models (1998-2005). Our diffusers are locally made from high-quality composite aluminium and are professionally CNC cut. Mounting will require drilling into the underside of the rear bumper.

Please select 'yes' for install option and book a time from your order confirmation email if you require installation.


  • Rear diffuser kit (will come disassembled with all required connections labelled if shipped)
  • Mounting hardware (nuts, bolts, washers, and brackets)
  • Decal
Regular price $449.00 AUD
Regular price Sale price $449.00 AUD
Sale Sold out


Flat rate shipping Australia wide (rates calculated at checkout) or free pickup in Unit 1/5-7 Braeside Drive, Braeside 3195

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