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2015+ WRS-STI Flow Designs ADjustable Side Winglets (Pair)


Please Note: Pricing on our site is pricing for this one individual part picked up at our shop. Please contact us if planning on buying more than one FlowDesigns product as we will be able to offer discounts on multiple Flow products.

Please Note: Flow Designs products do not ship for free, please contact us so we can get you a custom shipping quote if you're not picking up. If you order first we will email you a shipping quote within 48hrs.


The new Flow Designs splitter set for Subaru WRX/STI (VA) include front & side splitters, rear spats & rear under spoiler extension. 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!

Installation is simple, and to make things even easier, we have pre-drilled all our parts so there is no guesswork for you.

We also implemented visual prompts in our design so you know exactly where the splitter is meant to sit in relevance to the OEM bumper.

VA WRX/STI Adjustable Rear Winglets areonlycompatible with Flow DesignsVA WRX/STIRear Spats only which is designed to be an adjustable direct bolt-on accessory.

Adjustable anywhere between 0mm - 20mm on each side increasing the overall width up to 40mm.

Movement will all accessories.

The splitter can be run with/without winglets and with/without extensions

Kit Includes:

  • Adjustable splitter winglets (pair)
  • Bolt-on fitting kit

NOTE: side splitters sold separately


  • 4.5mm Scratch-resistant ABS
  • Bevelled edges


  • Textured Satin Black
  • Scratch-resistant

Required Items:

  • Subaru VA WRX/STI Side Splitters

Installation Instructions