SKU: 27097959061

Flow Designs MK4 Focus ST-Line Flow-Lock Rear Diffuser

Sale price$171.00 Regular price$190.00
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  • USA
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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Flow Designs MK4 Focus ST-Line Flow-Lock Rear DiffuserSuits MK4 Focus St Line Models INSTALL DOES NOT REQUIRE BUMPER REMOVAL Details: Get the Flow Lock Rear Diffuser for your Ford MK4 Focus ST Line, which shares the same durability and technology as our renowned WRX, Golf GTI & Hyundai i30N line up which is trusted by car enthusiasts worldwide. The rear valance and diffuser fins will clear the Focus ST dual exhaust and rear bumper removal is not necessary for installation of the diffuser. The Flow Lock


Suits MK4 Focus St-Line Models

INSTALL DOES NOT REQUIRE BUMPER REMOVAL


Details:

Get the Flow-Lock Rear Diffuser for your Ford MK4 Focus ST-Line, which shares the same durability and technology as our renowned WRXGolf GTI & Hyundai i30N line up which is trusted by car enthusiasts worldwide. The rear valance and diffuser fins will clear the Focus ST dual exhaust and rear bumper removal is not necessary for installation of the diffuser.

The Flow-Lock interlocking system allows for the final assembly of the diffuser fins without tools or fasteners. A simple push and click and the kit is assembled and ready for installation - this means zero exposed hardware giving you the cleanest look for your MK4 Focus ST rear bumper. 

Valance is installed to the car through bolts and nuts while the Flow-Lock diffuser fins simply click into the valance (once locked into the valance it is secure). It is also possible to install when your car is on the ground.


Kit Includes:

  • MK4 Focus ST-Line Flow-Lock Rear Diffuser & Diffuser Fins
  • 2 Flow Designs stickers
  • Fitting kit with black stainless hardware

Material & Finish:

  • Valance: Finish available in gloss black, or scratch-resistant textured matte black
  • Diffuser Fins: Textured Finish

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: 27097959061

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4.3 ★★★★★
Based on 30 reviews
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Verified Purchase
Rachael
Charlottesville, US
★★★★★ 5
My go to brand
My go to brand. Other brands I have to reapply constantly and still have sunburn. I love this brand and the stick is even better for applying sunscreen. Very reliable without any mess!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2025
N
Nicole Ward
Carnegie, US
★★★★★ 1
Not fur Surfing or other Water Sports
I got this in a swag bag from a surfing contest. The stick is very dry...that's the only way I can explain how it feels. It certainly doesn't glide on like other face sticks. After one wave and ducking my face in the water, the product smeared off and ran into my eyes. My vision got blurry from that, and it was really hard to see the waves coming in. I won't be using this product ever again. I also looked at the EWG website, and this product was given a 6. For those new to EWG, that's not a good rating. You want like a 1 or 2.
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Reviewed in the United States on January 10, 2026
M
Verified Purchase
MJWalsh
Pawtucket, US
★★★★★ 5
Perfect for travel
Nice size and easy to apply. And no burns!
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Reviewed in the United States on September 15, 2024
J
Verified Purchase
J. Oks
Pawtucket, US
★★★★★ 3
Too little product for the price
I was surprised at how little product you get for the price. After only two weeks, the bar already broke in half, and there's not much left. Additionally, it leaves white streaks, so you'll need to rub it in after applying. I still like the fact that it's got clean organic ingredients. I won't by the bar again, but I will try the spray
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Reviewed in the United States on June 3, 2024
L
Verified Purchase
lianne steffenson
Carnegie, US
★★★★★ 5
Love it!
Great product! Excellent coverage! Will definitely purchase again
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Reviewed in the United States on June 2, 2026

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