Flow Designs i20 N BC3 Pre-Facelift - Flow-Lock Rear Diffuser
SKU: 18482154665

Flow Designs i20 N BC3 Pre-Facelift - Flow-Lock Rear Diffuser

Sale price$195.75 Regular price$217.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Flow Designs i20 N BC3 Pre-Facelift - Flow-Lock Rear DiffuserSuits i20 N BC3 models INSTALL DOES NOT REQUIRE BUMPER REMOVAL Details: Experience Flow Lock rear diffuser for your i20 N BC3, sharing the same durability and technology as our renowned WRX, Golf GTI and Focus RS line up trusted by many car enthusiasts worldwide. The rear valance and diffuser fins will clear the i20 N BC3 exhaust tips with ease, and rear bumper removal is not necessary for installation of the diffuser. The Flow Lock interlocking


Suits i20 N BC3 models

INSTALL DOES NOT REQUIRE BUMPER REMOVAL


Details:

Experience Flow-Lock rear diffuser for your i20 N BC3, sharing the same durability and technology as our renowned WRX, Golf GTI and Focus RS line up - trusted by many car enthusiasts worldwide. The rear valance and diffuser fins will clear the i20 N BC3 exhaust tips with ease, 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 i20 N BC3 rear.

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

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:

  • i20 N BC3 diffuser fins
  • 2 Flow Designs stickers
  • Fitting kit with black stainless hardware

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: 18482154665

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Reviewed in the United States on December 10, 2025
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Very nice Filter, does a great job.
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Reviewed in the United States on May 30, 2026
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Efrain
Grantham, US
★★★★★ 5
Great
Good quality and price. Perfect size fit. Easy to install
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Kaya
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★★★★★ 5
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