SKU: 30351382746

Flow Designs GT Mustang S550 FM Rear Spat Winglets (Pair)

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

Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Flow Designs GT Mustang S550 FM Rear Spat Winglets (Pair)Suits 2015 2017 Ford Mustang GT S550 FM INSTALL DOES NOT REQUIRE REAR BUMPER REMOVAL Details Our adjustable rear spat winglets will bolt directly onto our Mustang S550 FM rear spats thanks to the pre pressed in threaded brass fittings on our rear spats. 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

Suits 2015-2017 Ford Mustang GT S550 FM

INSTALL DOES NOT REQUIRE REAR BUMPER REMOVAL


Details

Our adjustable rear spat winglets will bolt directly onto our Mustang S550 FM rear spats thanks to the pre-pressed in threaded brass fittings on our rear spats. 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 Focus RS line up which is trusted by car enthusiasts worldwide.

Mustang S550 FM rear spats sold separately. 


GT Mustang S550 FM Rear Spat Winglets Kit Includes:

  • Mustang S550 FM adjustable rear winglets (pair)
  • 2 Flow Designs stickers
  • Does not include Fitting kit (supplied when purchased with rear spats)

GT Mustang S550 FM Rear Spat Winglets Kit 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: 30351382746

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4.6 ★★★★★
Based on 14 reviews
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M
Verified Purchase
Meg
Birmingham, US
★★★★★ 4
Too hard and heavy.
Color: Fowl Play
Very cute idea but my dog was not at all interested. It’s too hard for her to chew on. She didn’t even care enough about it to rip the outside. It’s hard and heavy. I will stick with the non-super chewer bark toys. They don’t last as long, but she loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2025
J
Verified Purchase
jennifer72
Louisville, US
★★★★★ 5
Tough & fun!
Color: Betty Bigfoot
This is my puppy’s favorite toy. I’ve bought 4 in case he eventually finds a way to destroy the ball because he is a 1 year old super-chewer. That said, this ball is TOUGH! It’s taken severe abuse from our dog & we couldn’t be more satisfied.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
S
Verified Purchase
Sean Lamb
Fort Morgan, US
★★★★★ 1
Not as tough as they make it seem
Color: Buck Wild, Color: Buck Wild
My dog chewed it up and destroyed it in less than 4 hours. I have a GSP 8 month old. She’s definitely a super chewer but this didn’t last at all. The tail crumbled apart and she ate some of it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
D
Verified Purchase
Dash Piskator
Waukegan, US
★★★★★ 3
This is a HEAVY Toy
Color: Buck Wild
This toy is HEAVY. Really good quality, but my dog hasn’t shown much interest. If you can find a way to get your dog to play with it, I’m sure it would last for awhile.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
D
Verified Purchase
Dogtowndawn
Whiting, US
★★★★★ 5
Barkbox Betty
Color: Betty Bigfoot
A lot smaller than pictured. Still like it. Durable. Dog likes to carry toy around. Dog is 70 lbs and a heavy chewer and toy has lasted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

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