Subaru VA1/VA2 WRX & STI Flow-Lock Rear Diffuser with chassis mounts

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  • Regular price $279.00

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Australian delivery: 1-7 days | International delivery: 7-10 days

Suits WRX & STI

The Flow Designs splitter set for Subaru WRX/STI (VA) includes front & side splitters, rear spats, rear under spoiler or Flow-Lock diffuser. Every piece of this set has optional adjustable winglets to make exterior styling truly a custom artform. Everything is hand polished to satin black & easy to install!

Kit Includes:

  • Rear valance
  • x4 Flow-Lock diffuser fins
  • x2 Flow Designs stickers
  • Fitting kit


  • 10mm thick polyethylene composite rear valance with bevelled edges
  • 4.5mm thick Scratch resistant textured ABS Flow-Lock Diffuser Fins


    • Hand polished satin black


    Why do we use Polyethylene Composite for Flow Designs Splitters?

    Strong, impact resistant, doesn't corrode or chip, and has excellent abrasion resistance (say… from scraping on driveways and road all the time?)

    Carbon Fibre is better isn’t it?

    As strong and light as Carbon fibre is, it CRACKS on impact or when under load and/or stress. Clear coat will eventually fades & cracks and become undesirable.