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Subaru GD Impreza Full Undertray Rear Diffuser MK3

Subaru GD Impreza Full Undertray Rear Diffuser MK3

Give your GD Impreza that Functional Track Spec Styling. This Diffuser will suit all sedan and models including the WRX and STI, from 2001-07.

Our MK3 rear diffusers are made from high-quality composite aluminium and are professionally CNC cut. Mounting will require drilling into the underside of the rear bumper as well as one hole into the spare wheel well. Please refer our Video Installation Guide for instructions.

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
  • 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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