SKU: 51392867557

Flow Designs GT Mustang S550 FM Front Splitter Winglets (Pair)

Sale price$76.49 Regular price$84.99
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Flow Designs GT Mustang S550 FM Front Splitter Winglets (Pair)Suits 2015 2017 Ford Mustang GT S550 FM INSTALL DOES NOT REQUIRE FRONT BUMPER REMOVAL Details Our adjustable front splitter winglets will bolt directly onto our Mustang S550 FM front lip splitter thanks to the pre pressed in threaded brass fittings on our 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

Suits 2015-2017 Ford Mustang GT S550 FM

INSTALL DOES NOT REQUIRE FRONT BUMPER REMOVAL


Details

Our adjustable front splitter winglets will bolt directly onto our Mustang S550 FM front lip splitter thanks to the pre-pressed in threaded brass fittings on our 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!

The Mustang S550 FM body kit range shares the same durability and technology as our renowned WRX, Golf GTI and Ford Focus RS line up which is trusted by car enthusiasts worldwide.

Mustang S550 FM front lip splitter and Mustang S550 FM front extensions sold separately. 


GT Mustang S550 FM Front Splitter Winglets Kit Includes:

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

GT Mustang S550 FM Front Splitter Winglets Material & Finish:

  • 4.5mm thick textured ABS 
  • Scratch resistant textured ABS plastic

Others Who Own This Kit:

Use of ABS Plastic

Please note that although all our precision-made ABS accessories are extremely strong and durable, they do not hold the same shatterproof label as our 10mm thick polyethylene composite splitters. The accessories are manufactured in ABS with the intention that they will be lighter, bolt-on attachments that will improve aesthetics and are easily replaceable if they become damaged from varying road conditions.

Install Instructions (PDF)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51392867557

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4.7 ★★★★★
Based on 15 reviews
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Verified Purchase
Stephen
Omaha, US
★★★★★ 5
Great value and fit!!
Size: Small, Color: Stone Grey 1 Pair
Excellent socks for the price!! Fast shipping with Prime!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
B
Verified Purchase
Brian
Cuba, US
★★★★★ 5
Comfortable and breathable
Size: Medium, Color: Coyote Brown 4 Pairs
Super comfortable socks that breathe well in my Danner steel toes. Not a lot of shrinkage in the wash so they fit right over and over. Don’t slide down your legs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2025
D
Verified Purchase
Douglas Cooper
Massapequa, US
★★★★★ 5
Good
Size: Large, Color: Stone Grey 4 Pairs
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
N
Verified Purchase
NeOutdoors
Lake Worth, US
★★★★★ 3
Not enough underfoot padding
Size: Medium, Color: Coyote Brown 4 Pairs
Socks are well made but would be better if they had thicker padding under the toe and heal.
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Reviewed in the United States on August 2, 2025
E
Verified Purchase
Ethan
Fort Morgan, US
★★★★★ 5
Very good quality for the price
Color: Green, 4 Pack, Size: Medium
My expectations of the quality was low. Surprisingly tho the socks were pretty good and the quality surprised me. They are soft and comfortable. Definitely recommend.
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Reviewed in the United States on May 31, 2026

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