SKU: 28316013367

Flow Designs GT Mustang S550 FN Full Lip Splitter Set

Sale price$499.50 Regular price$555.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 18 - Sep 23

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Description

Flow Designs GT Mustang S550 FN Full Lip Splitter SetSuits 2018+ Ford Mustang GT S550 FN INSTALL DOES NOT REQUIRE BUMPER REMOVAL Please note you are receiving a special price when you purchase the Mustang S550 FN complete body kit splitter set. Package price for this set includes: Mustang S550 FN front lip splitter Mustang S550 FN side skirt splitters (pair) Mustang S550 FN rear spats (pair) Optional: Flow Lock rear diffuser or rear valance WITH or WITHOUT accessories (front extensions, front winglets,


Suits 2018+ Ford Mustang GT S550 FN

INSTALL DOES NOT REQUIRE BUMPER REMOVAL


Please note you are receiving a special price when you purchase the Mustang S550 FN complete body kit splitter set.



Package price for this set includes:


 

Details

The Mustang S550 FN body kit splitter set includes front lip splitter, side skirt splitters, optional Flow-Lock rear diffuser, rear pods/spats and our full accessories range of front extensions and winglets all round. Easy installation instructions are included and the Mustang S550 FN range does not require bumper removal. We guarantee our Mustang S550 FN body kit splitter set is the most durable on the market and will complete your exterior aesthetic by giving it a more aggressive look.

The Mustang S550 FN 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.

All our 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, watch our front lip splitter stress test to see how durable our splitters are. Each splitter is model specific in its development and design to ensure perfect fitment. The entire production process is done is our Bayswater factory making us proudly Australian made and owned. We offer fast Australia-wide and international shipping for all our products - join the worldwide Flow Family today!


Material & Finish:

Front lip splitter, side skirt splitters, valance, rear pods/spats:

      • Finish available in Gloss Black, or Scratch-Resistant Textured Matte Black
      • 10mm Solid Polyethylene Composite

Flow-Lock diffuser fins, winglets and extensions:

      • Finished in Scratch-Resistant Textured Matte Black
      • 4.5mm solid ABS plastic

Kit Includes:

  • Mustang S550 FN front lip splitter
  • Mustang S550 FN side skirt splitters (pair)
  • Mustang S550 FN rear spats/pods (pair)
  • Optional: Mustang S550 FN Flow-Lock rear diffuser or Mustang S550 FN rear valance
  • Mustang S550 FN adjustable front extensions (pair)
  • Mustang S550 FN adjustable front winglets (pair)
  • Mustang S550 FN adjustable side winglets (pair)
  • Mustang S550 FN adjustable rear winglets (pair)
  • 2 Flow Designs stickers
  • Fitting kit



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: 28316013367

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gm
Birmingham, US
★★★★★ 5
Comfortable and stylish
Size: X-Large, Color: Dark Blue Stripe
The shirt fits, stretches, doesn't wrinkle, and most importantly to me for a moisture wicking shirt, doesn't easily catch on things you brush up against and get little pulls in the fabric.
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Reviewed in the United States on May 25, 2026
A
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Amazon Junkie
San Leandro, US
★★★★★ 5
Great golf shirt!
Size: Small, Color: White/Light Blue Stripe
My son loves this shirt! It has silky smooth wrinkle-fabric and is nice and cool on the golf course. It is true to size, hangs well (no clinging) and allows full range of movement. It washes great! I wash and dry in the machine and stains come right out.
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Reviewed in the United States on June 29, 2025
D
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Dawn
Charlottesville, US
★★★★★ 5
Beautiful colors, nice golf shirt
Size: XX-Large, Color: Aqua Blue Stripe
I always read reviews before I purchase and this golf shirt had positive ones. I ordered one so I could see the fit (true to size), and see how it laundered. Both are a thumbs up from me. Beautiful vibrant color, at a price comparable or less than what you might find in store. The SPF protection is a plus. I will be ordering more.
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Reviewed in the United States on January 20, 2026
K
Verified Purchase
KentBaxter
Grantham, US
★★★★★ 3
Golf shirt
Size: Large, Color: Aqua Blue Stripe
I like the shirt is comfortable, but I thought the ad said three of them and Allie got one. Haven’t looked to see how much I paid for it.
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Reviewed in the United States on September 10, 2025
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Frequent Customer
Fort Morgan, US
★★★★★ 5
I like these fleece-lined pants
Color: Black, Size: 32W x 32L
For these specific pants, the 32" inseam is accurate and fits as expected. The fleece lining was great in high 40's and did not feel too warm when the temp climbed into the 60's. I was impressed enough to buy a second pair. They appear to be well made and look great.
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Reviewed in the United States on February 10, 2026

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