Skip to content

Facebook
Instagram
YouTube
TikTok

Free shipping Australia Wide on All Orders

Snow Foam

Facebook
Instagram
YouTube
TikTok

Flow Designs Australia

- Accessories
  
  Number Plate Brackets
  
  Canards
  
  Extensions & Winglets
  
  Window Vents
  
  Spoiler Extensions
  
  Fire Extinguisher Bracket/Mount
  
  Horn Bracket Mount
  
  Tools & Hardware
- Front Splitters
  
  Volkswagen
  
  Audi
  
  BMW
  
  Ford
  
  Honda
  
  Hyundai
  
  Kia
  
  Lamborghini
  
  Mazda
  
  Mitsubishi
  
  Nissan
  
  Renault
  
  Subaru
  
  Toyota
- Side Splitters
  
  Volkswagen
  
  Audi
  
  BMW
  
  Ford
  
  Honda
  
  Hyundai
  
  Kia
  
  Mitsubishi
  
  Nissan
  
  Renault
  
  Subaru
- Rear Diffusers
  
  Volkswagen
  
  Audi
  
  Ford
  
  Honda
  
  Hyundai
  
  Kia
  
  Subaru
- Rear Spats
  
  Volkswagen
  
  Audi
  
  BMW
  
  Ford
  
  Honda
  
  Hyundai
  
  Kia
  
  Mitsubishi
  
  Nissan
  
  Subaru
- CLEARANCE ITEMS
Snow FoamSnow Foam

Search Login Cart

Cart

Your cart is currently empty.

Not sure where to start?
Try these collections:

Front Lip Splitter Range

Order special instructions

Order note

Estimate shipping rates

Tax included and shipping calculated at checkout

Subtotal

$0.00 AUD

Recently viewed

Search

Search

We use cookies

This site uses cookies for better user experience and analytics.

Home Search Shop

Collections
Flow-Lock Rear Diffuser Range

Flow-Lock Rear Diffuser Range

Filter and sort

Sort by

In stock only

Price

From price To price

From price $

to

To price $

Brand

Audi(6)
Ford(11)
Holden(11)
Honda(7)
Hyundai(25)
Kia(6)
Mercedes-Benz(1)
Subaru(11)
Toyota(6)
Volkswagen(13)

Filters

Sort by

In stock only

Price

From price To price

From price $

to

To price $

Brand

Audi(6)
Ford(11)
Holden(11)
Honda(7)
Hyundai(25)
Kia(6)
Mercedes-Benz(1)
Subaru(11)
Toyota(6)
Volkswagen(13)

Sort by:

Best selling Sort by

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

5.0

i30N Fastback PD Flow-Lock Rear Diffuser

Vendor:Hyundai

i30N Fastback PD Flow-Lock Rear Diffuser

$354.00 AUD

5.0

VF Commodore S2 Sedan Flow-Lock Rear Diffuser

Vendor:Holden

VF Commodore S2 Sedan Flow-Lock Rear Diffuser

$438.00 AUD

MK7.5 Golf R Wagon Flow-Lock Rear Diffuser

Vendor:Volkswagen

MK7.5 Golf R Wagon Flow-Lock Rear Diffuser

$352.00 AUD

VE Commodore Ute Flow-Lock Rear Diffuser

Vendor:Holden

VE Commodore Ute Flow-Lock Rear Diffuser

$403.00 AUD

CN7 Elantra N Sedan 2021 Flow-Lock Rear Diffuser

Vendor:Hyundai

CN7 Elantra N Sedan 2021 Flow-Lock Rear Diffuser

$401.00 AUD

5.0

i30 Hatch PD1, PD2 2018-2020 Flow-Lock Rear Diffuser

Vendor:Hyundai

i30 Hatch PD1, PD2 2018-2020 Flow-Lock Rear Diffuser

$495.00 AUD

i30N Fastback PD FL 2022+ Flow-Lock Rear Diffuser

Vendor:Hyundai

i30N Fastback PD FL 2022+ Flow-Lock Rear Diffuser

$354.00 AUD

5.0

MK7 Golf R Wagon Flow-Lock Rear Diffuser

Vendor:Volkswagen

MK7 Golf R Wagon Flow-Lock Rear Diffuser

$352.00 AUD

5.0

RS3 8V Sedan Facelift Flow-Lock Rear Diffuser

Vendor:Audi

RS3 8V Sedan Facelift Flow-Lock Rear Diffuser

$374.00 AUD

VF Commodore S2 Wagon Flow-Lock Rear Diffuser

Vendor:Holden

VF Commodore S2 Wagon Flow-Lock Rear Diffuser

$438.00 AUD

5.0

Stinger CK GT 2017-2020 Flow-Lock Rear Diffuser

Vendor:Kia

Stinger CK GT 2017-2020 Flow-Lock Rear Diffuser

$345.00 AUD

5.0

MK4 Focus ST-Line Flow-Lock Rear Diffuser

Vendor:Ford

MK4 Focus ST-Line Flow-Lock Rear Diffuser

$385.00 AUD

Impreza WRX/RS G3 Sedan PFL Flow-Lock Rear Diffuser

Vendor:Subaru

Impreza WRX/RS G3 Sedan PFL Flow-Lock Rear Diffuser

$354.00 AUD

Buy Honda FN2 Civic Type R Rear Diffusers Online

Vendor:Honda

FN2 Civic Type R Flow-Lock Rear Diffuser

$307.00 AUD

Corolla GR Flow-Lock Rear Diffuser (GLOSS)

Vendor:Toyota

Corolla GR Flow-Lock Rear Diffuser (GLOSS)

$337.00 AUD

VF Commodore S1 Wagon Flow-Lock Rear Diffuser

Vendor:Holden

VF Commodore S1 Wagon Flow-Lock Rear Diffuser

$438.00 AUD

Free Shipping Australia Wide

No minimum order amount required

Trusted By Car Enthusiasts

Flow Designs splitters & diffusers are the preferred choice by aftermarket modifiers and tuners worldwide!

10 Year Warranty

Strong As F Warranty applies for all splitter products, as our splitters are shatterproof (excludes accessories).

Customer service

Our customer service team is here to help with any issues from installation to shipping.

Contact Information

Flow Designs Australia Pty. Ltd.

Address
10 Longstaff Road, Bayswater 3153

Email
contact@flowdesignsaustralia.com

Phone
(03) 9761 7678

Trading Hours

Monday - Friday
10AM - 6PM

Saturday / Sunday
Closed

Public Holidays
Closed

By appointment only
Please call ahead of time.

Terms of Service

Import Duty & Taxes

Stay in the loop with our weekly newsletter

Enter your email

Access exclusive discounts, events and much more. Sign up today!

Facebook
Instagram
YouTube
TikTok

© 2025 Flow Designs Australia. Powered by Mayfair Marketing

Country/region

Choosing a selection results in a full page refresh.
Opens in a new window.

Fiky Aboud

Id get this over anything else easily

These splitters really are indestructible. I’ve gone over a few roads on awkward angles where I’ve heard a horrible scrapping sounds but when I’d check not a mark was made on the splitter. Easiest way to install this is to remove the front bumper completely if you’re doing this yourself.

BMW E60 M-Sport Front Splitter

Reagan

Top quality material and easy fitment and looks awesome, definitely recommend

CLEARANCE S3 8P Hatch (PFL) Flow-Lock Rear Diffuser GLOSS BLACK