Flow Design adjustable front lip splitters extensions will bolt directly onto Flow Design Mustang S550 FM front lip splitter thanks to the pre-pressed in threaded brass fittings on flow design front lip splitter. Fitting kit is provided to ensure perfect fitment and can be adjusted to your liking. Adjustments can be made anywhere between 5mm-20mm on each side increasing the overall width up to 40mm!

Kit Includes:

  • Mustang S550 FM adjustable front extensions (pair)
  • 2 Flow Designs stickers
  • Fitting kit



Optional front winglets as shown in above picture link down below



Product features:


  • 4.5mm thick textured ABS 
  • Scratch resistant textured ABS plastic
Brand Flow Designs

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