SKU: 75959953613

Flow Designs i30N Fastback PD Flow-Lock Rear Diffuser

Sale price$157.50 Regular price$175.00
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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29

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Description

Flow Designs i30N Fastback PD Flow-Lock Rear DiffuserSuits i30N Fastback PD model INSTALL DOES NOT REQUIRE REAR BUMPER REMOVAL Details Experience Flow Lock rear diffuser for your i30N Fastback, sharing the same durability and technology as our renowned WRX, Golf GTI & MK3 Focus RS line up which is trusted by car enthusiasts worldwide. The rear valance and diffuser fins will clear the i30N dual exhaust tips with ease, and rear bumper removal is not necessary for installation of the diffuser. 10 year


Suits i30N Fastback PD model

INSTALL DOES NOT REQUIRE REAR BUMPER REMOVAL




Details

Experience Flow-Lock rear diffuser for your i30N Fastback, sharing the same durability and technology as our renowned WRX, Golf GTI & MK3 Focus RS line up which is trusted by car enthusiasts worldwide. The rear valance and diffuser fins will clear the i30N dual exhaust tips with ease, and rear bumper removal is not necessary for installation of the diffuser. 10 year warranty applies for the rear valance (excludes ABS fins).

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 i30N Fastback rear. Front lip splitter is also available for the i30N Fastback.

No more L-brackets, no additional exposed hardware and no double-sided tape, experience the Flow-Lock difference today!
 

Pre-assembled rear diffuser Aerospacers are bolted down perpendicularly to create a brace that reinforces the rear valance and evenly spreads the load from impacts across the surface. It also allows the diffuser to follow the body kit contour to keep it flat and level.

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:

  • i30N Fastback PD Flow-Lock rear diffuser
  • 2 Flow Designs stickers
  • Fitting kit

Material & Finish:

  • Valance: 10mm thick polyethylene composite, bevelled edges
  • Flow-Lock diffuser fins: 4.5mm thick textured ABS 
  • Valance: Finish available in gloss black, or scratch-resistant textured matte black
  • Flow-Lock diffuser fins: scratch resistant textured ABS plastic
  • CNC engraved logo and features

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: 75959953613

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chauntal
Lexington, US
★★★★★ 5
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Color: Gold Frame/Black Lens
Great fit, definitely polarized, and super cute on. Even the packaging was nice. Definitely a great buy for the price!
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Emily R
Cuba, US
★★★★★ 5
Nice quality for the price
Color: Tortoise Frame/Brown Lens
Love these. Better quality than I thought they might be. Fit well, look nice.
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Deborah Margarita Rodríguez
Birmingham, US
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Worth Every Penny!
Size: 14, Color: Taupe, Size: 14, Color: Taupe
"I absolutely adore these sandals! They look elegant and minimal, making them perfect for dressing up or keeping it casual. Crucially for me, they are incredibly comfortable. The straps are soft and don't dig in at all, and I could walk in them all day. The quality seems top-notch. Highly recommended!"
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Judith Watson
Lake Worth, US
★★★★★ 5
Comfy sandles at affordable prices.
Size: 7.5, Color: Tan, Size: 7.5, Color: Tan
Light weight and very comfortable sole. Size chart is right on. If you need back strapped sandles due to age or disability. These are Great at a Great price. Straps are comfortable. Very cute.
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TIsbell
Bozeman, US
★★★★★ 4
Design and comfort
Size: 7.5, Color: Taupe
Light weight, seems to be of good quality. Comfortable so far. True to fit
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Reviewed in the United States on June 4, 2026

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