Complete the aggressive aesthetic of your Mustang S550 FM rear with Flow Design rear spats - known for their durability and strength. Installation does not require bumper removal!  Pre-pressed brass fittings on the rear spats allow for installation of their adjustable Mustang S550 FM rear winglets (sold separately) to allow for further customisation to individual taste.

All Flow Design lip splitters have a 10 year warranty and are made from a thick polyethylene composite, making it the strongest product of its type on the market. Each splitter is model specific in its development and design to ensure perfect fitment. 

Kit Includes:

  • Mustang S550 FM rear spats
  • 2 Flow Designs stickers
  • Fitting kit

Product Features: 

  • 10mm thick polyethylene composite, bevelled edges
  • Hand polished satin black

Optional rear winglets as shown in above pictures link below


Brand Flow Designs

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