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HARRYS EURO - NZ's Largest Online Performance Parts Store
HARRYS EURO – NZ's Largest Online Performance Parts Store
GT Mustang S550 FM Full Lip Splitter Set - All Accessories-Flow Designs

GT Mustang S550 FM Full Lip Splitter Set - All Accessories-Flow Designs

by Flow Designs
$1,890.00
Material Finish
Rear Option
This product is ready to order. Orders will have an estimated 2-week lead time.

Suits 2015-2017 Ford Mustang GT S550 FM

INSTALL DOES NOT REQUIRE BUMPER REMOVAL

For splitter package without accessories range click here.


Package price for this set includes:

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

Details

The Mustang S550 FM 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 FM range does not require bumper removal. We guarantee our Mustang S550 FM 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 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.

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

GT Mustang S550 FM Full Lip Splitter Kit Includes:

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

Others Who Own This Kit:

Mustang S550 FM Splitter Set

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  • NZ's largest Online performance parts store
  • All products backed by manufacturer warranty
  • 100% genuine parts
  • Hassle-free 30-day returns & refunds
  • Competitive pricing
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  • Workshop installation available
  • Fast 1-3 days dispatch on in-stock items
  • Shipping from only $11.90
  • Click & collect available
  • Dealer-level MTA workshop
  • Expert tuning, upgrades, and servicing
  • Visit us: 15a parkway drive, Rosedale, Auckland
  • Open 6 days

Harrys Euro

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Shop performance parts in-store or online, then have them fitted and tuned by the same team. No referrals, no second trips.

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We fine-tune high-performance machines to suit how you actually drive.

Happy Customers

4.8
Based on 146 Google reviews
as of 01/05/2026
Shanijah Taylor
Shanijah Taylor
Just wanted to share some love to Harry's euro and their team! Bought parts for my r32 and gti, they never disappoint. Love being part of the euro community in an ever so dominant jdm culture in New Zealand. Looking forward to bringing an rs3 in for tuning :)
Greg Davies
Greg Davies
Great to have parts for my Range Rover so readily available in nz. Fast delivery and awesome quality products. Thanks guys!
Nick Ko
Nick Ko
I took my BMW to get the downpipe installed. Harry's Euro has done an excellent job. I'm very satisfied with the quality of their work. The staffs are very nice. Highly recommended. 10/10
Sebastian Ramirez
Sebastian Ramirez
I've been a loyal customer of Harry's Euro since 2017, and I can confidently say Scott and his team are the best in the game. Not only do they consistently offer the best prices, but the service is always top-notch. Scott is honest, transparent, and always takes the time to explain what’s going on with my car. Whether it's routine maintenance, unexpected repairs, or upgrades, I always know my car is in the best hands. Highly recommend to anyone looking for a reliable, expert mechanic!
Andrew Atkinson
Andrew Atkinson
Used Harry's Euro for years owning a Mk6R and now a Mk5 R32. Amazing service and delivery! R32 kit arrived today with some extra goodies! Pleasure to deal with the team!
Mark Barber
Mark Barber
Hands down the best Euro shop in Auckland. They've looked after 2 builds of mine, and the parts, service and expertise has been top notch.
Marc Graham
Marc Graham
Harry's Euros delivered platinum service from start to finish. The quality of the products is excellent, and the install experience was smooth and professional. If you want a lower cost acceleration boost ask Scott about a Pedal Box! Huge difference and very simple to use.
Quinn Ashby
Quinn Ashby
Got some basic servicing and a Stage 2 transmission tune done today to match the ECU tune. The team was really helpful with information, communication via email, fit me in quickly, and offered fair, industry standard pricing for a specialised shop. Highly recommend, and I'll definitely be back!
Hayden Lawrence
Hayden Lawrence
Great service. Needed a replacement driver's side mirror glass for our old GTI. Harry's Euro had it in stock for a good price and shipped it next day. Very pleased with the transaction and will happily recommend and use them again.
SladeDaSlide
SladeDaSlide
Been Working with Harry's Euro for almost 3 years now and I can highly recommend any auto-work or performance upgrades to be done by these guys. I've had my previous car and my current done by the team cheers to Scott and the boys for the work 🍻
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Harrys Euro in the Media.

New Zealand's automotive publications have documented our work and expertise.

Euro Tuning Explained – Project R Part 3
NZPC · Project Series 31 December 2025

Euro Tuning Explained: How It Really Works — Project R, Part 3

In part 3 of a featured Golf R build series, NZ Performance Car visited the Harrys Euro workshop to explore the realities of Euro tuning. The article highlights our team's expertise, detailing the installation and custom ECU/TCU calibration of the Harrys Euro Stage 2 EA888.3 400 Package.

Read Full Article on NZPC ↗

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