SKU: 80313840186

Flow Designs S3 8V Sedan Facelift Flow-Lock Rear Diffuser

Sale price$166.50 Regular price$185.00
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Flow Designs S3 8V Sedan Facelift Flow-Lock Rear DiffuserSuits Facelift Sedan model INSTALL DOES NOT REQUIRE BUMPER REMOVAL If you're after the S3 8V Sedan Pre facelift range simply click here Details The Audi S3 8V Flow Lock Rear Diffuser makes extensive use of our Flow Lock technology a design system that utilises precision engineering and cutting techniques to create an integral mechanical bond. What this means for you is a durable, stylish and integrated rear setup with no visible fasteners. The perfect

Suits Facelift Sedan model

INSTALL DOES NOT REQUIRE BUMPER REMOVAL

If you're after the S3 8V Sedan Pre facelift range simply click here


Details

The Audi S3 8V Flow-Lock Rear Diffuser makes extensive use of our Flow-Lock technology- a design system that utilises precision engineering and cutting techniques to create an integral mechanical bond. What this means for you is a durable, stylish and integrated rear setup with no visible fasteners. The perfect view for everyone behind you.

Our S3 8V Flow-Lock Diffuser paired with rear spats and winglets work together to complete the enhanced aggression our splitter kits bring to your S3 8V Sedan. Our rear diffuser and spat kits can be fitted without removing the rear bumper from your vehicle.

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:

  • S3 8V Sedan FL Flow-Lock Rear Diffuser
  • 2 Flow Designs Stickers
  • Fitting kit

Material & Finish:

  • 10mm thick polyethylene composite rear valance with bevelled edges
  • 4.5mm thick Scratch resistant textured ABS Flow-Lock Diffuser Fins

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: 80313840186

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4.9 ★★★★★
Based on 49 reviews
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Product Reviews
M
Verified Purchase
Mindy
Dallas, US
★★★★★ 5
Really great product
Color: Grey
It's really great it's just a bit wobbly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
R
Verified Purchase
racheal
Birmingham, US
★★★★★ 3
Does not withstand any breeze.
Color: Grey
Not sturdy, tips over easily due to a small base and ultra light weight. Instructions were not much help but it’s pretty easy to figure out without them. Material is as expected.
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Reviewed in the United States on May 14, 2026
V
Verified Purchase
Viridian
Grantham, US
★★★★★ 1
Quick to arrive, quick to disappoint
Color: Black
Where do I start. Well. The only thing going for this divider was the fast shipping and affordability. But please be careful with the latter. This is exactly the type of product that teaches you that you get what you pay for. The assembly was ridiculous and lacking a lot of information and the tolerances to several of the pole pieces were incorrect. It is also very flimsy when assembled and I do not recommend buying this unless you absolutely need an urgent room divider. Best to save your money and get something sturdier.
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Reviewed in the United States on May 27, 2026
M
Verified Purchase
Martyna
Port Orchard, US
★★★★★ 4
Easy to assemble
Color: Grey, Color: Grey
Staying in a flex bedroom for few nights and got it to get some more coverage, super fast and easy to assemble, no tools or muscles needed, just pay attention to the ends of the bars : 2 vertical bottoms were marked, 4 horizontal ends are different to be easily attached to vertical frame; very lightweight but sturdy, nice shade of gray, the room still feels bright snd spacious; matches the description
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Reviewed in the United States on February 5, 2026
K
Verified Purchase
KStar
Chelsea, US
★★★★★ 5
Great buy
Color: Black
Exactly what I needed to separate business and personal space! Very sturdy and looks nice not cheap! You really get your moneys worth!
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Reviewed in the United States on February 15, 2026

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